Ppm Conversion Chart


5 ppm but much less so at 5. Conversion factor = ppm / ec. For example, it is often recommended that 150 to 250 ppm N be applied in the irrigation water on a "constant feed" basis for fertilizing many floricultural crops. PPM to Percent Converter. ppm file extension is used for Portable PixMap format files and is intended to be an intermediate format that can be used in the development and conversion of other file formats. While (Mg/l) is represented as the ratio of mass of the substance per volume in the concentration, parts per million is represented as the ratio of mass per million grams in the concentration. ppm: mg/m 3: molecular weight: ppm value: mg/m 3 value: Based on the Molecular Weight of: Remember to consider significant digits in your use of the answer. This ppm to hz calculator does conversion of ppm value to frequency in Hz. This format was specifically designed so that it could easily be exchanged between various platforms. One parts per million(PPM) is exactly equal to 0. The ‘Convert’ button is used to initiate the conversion from percent to parts-per-million. This measurement is the mass of a chemical or contaminate per unit volume of water. For those who would like to contribute to this blog, please feel free to email me. Different manufacturers use different conversion formuli to convert EC to PPM. ppm Portable Pixmap Image File The. To determine N application rates, results in ppm will need to be converted. ppm is dimensionless quantity, a ratio of 2 quantities of the same unit. PPM to Mg/L Calculator. Ppm is used to measure chemical concentration, usually in a solution of water. Are you bored? Try the Fun Stuff. The CO2 values for KH=1 and KH=10 are exact values in case you want to draw a chart. PPM (Parts Per Million) to Microsiemens Conversion. Weight of 1 milliliter (ml) of pure water at temperature 4 °C = 0. are often unhelpful and sometimes just plain wrong. 1 to get 10%LEL. This is a bit more confusing, but necessary if you are unable to find the unit you need in the above conversion page. An online calculator can help you convert between the two units in a snap. 89 g per 1,000,000 g (or any other weight unit, I have just chosen g for convenience) 2) Now you need to know the density of the solvent to convert the volume to mass. Concentration solution unit conversion between milligram/mL and part per million, part per million to milligram/mL conversion in batch, mg/mL ppm conversion chart. Storage Put pH electrodes in pH buffer 7 storage solution when not in use, and put ion selective electrodes in a 0. NCMH - Normal Cubic Meters Per Hour conversion number (1. Conversion of sodium bromide to anhydrous hydrobromic acid and sodium bisulfate. Does this solubility statement reasonably indicate tha. Convert Part/million (ppm) to Gram/liter - Unit Converter. Estimation of indoor air concentrations using the Johnson-Ettinger model are commonly used in assessing vapor intrusion problems. Food calories are a measure of energy in food. Reacts violently with dental mercury amalgam. Millions of Gallons Calculator. Every individual unit conversion & calculator has an example to know how system units are related to each other with a metric conversion table. Water hardness conversion table ppm mmol/l Mg/l French degrees German degrees Grains per gallon Degrees Clark 1 is 0. Then click the Convert Me button. This information paper provides guidance for preparing high concentrations of a chlorine solution for use as a disinfectant and identifies simple chlorine test products designed to measure these high. ppb (v) is parts per billion by volume (i. Enter proportion part in one of the text boxes and press the Convert button:. x nm = 10,000,000 / x cm –1 y cm –1 = 10,000,000 / y nm. 1ppb = 1/10 9 = 10-9. The ppm to Hz calculator and formula is very useful for PPM to Hz calculations. ASCII Table and Description. 5mg/m3 1mg/m3 = 0. This calculator was created by user's request. 000001 grams (g) = 0. Iecost Calculation Program. That is why we created the Cp Cpk Calculator and Cp Cpk Template in Excel. Convert millivolt/volt to ppm (mV/V to part per million). Collecting Rain. 1 Yield DPMO Sigma. Parts Per Million and Milligrams Per Milliliter both are the units of DENSITY. If percentages, per mills and parts per million still confuse you, give this PPM calculator a shot. ppb parts per billion. This way there will be just two columns available the one that is situated in the left is where you need to enter the measurement that needs to be converted and the second is the desired conversion. Your selection of the right calculator will depend on your starting unit. This converter calculates the measured value in units of [ppm] into units of [mg/m 3] and visa versa. 999% is a very high bar to achieve, since this allows for only 10 ppm impurity with respect the all elements on the periodic table. Active Parts Per Million. It is important to note that there are three different conversion factors (standards) that various manufacturers use for converting from. The ppm to Hz calculator and formula is very useful for PPM to Hz calculations. Calculating Process Capability metrics or converting them to PPM can be tricky. Volume Flow Unit Program. NCMH - Normal Cubic Meters Per Hour conversion number (1. Practical Pain Management asked three pain experts to take on the momentous task of developing their “ideal” opioid conversion calculator—one based on the latest medical evidence—that would be easy to use at the point of care. In general, ionizing radiation includes any charged particle moving at relativistic speeds. TDS Calculator. 00006 g 150 g 1,000,000,000 = 400 ppb The "units" for the "part" and the "whole" always need to be the same, so you might need to do a conversion first, so that the units cancel out on top and bottom. ppm in spas using cyanurates. 1M solution of the respective ion of the electrode. 5 ppm of saturation, except under bloom conditions, when the lake is highly colored, or when the atmospheric pressure is changing rapidly. The number of parts-per million x ppm is equal to the number of parts-per billion x ppb divided by 1000:. NSPS CONVERSION TABLE To convert from: To: Multiply By: Concentration micrograms/m3 PPM (vol) 0. Because we are converting from ppm (parts per million) to ounces per gallon we need to use a conversion factor: 1 ounce E / 100 gal water = 75 ppm Equation 3 (where E is any soluble element). Temperature Unit Conversion. One ppt is equal to 0. Assuming you are converting the mass of a substance, the conversion of mg/kg to ppm is 1:1. Energy to Heat Water. Some hydrometers have only one or the other, which is where this calculator comes in. of chemical in a gallon of a solution when you enter the strength of the chemical and the specific gravity. Six-Sigma Conversion Table. Note that it represents a ratio of mass to volume. Instructions such as "fertilize with 200 ppm nitrogen solution" are much more precise than "fertilize with house-plant fertilizer at. In our calculator, enter the temperature in degrees C or F (click anywhere outside of any of the fields for the conversion), and the salinity in mg/L or the equivalent of PPM. Concentration solution unit conversion between milligram/mL and part per million, part per million to milligram/mL conversion in batch, mg/mL ppm conversion chart. 0 Storage and Disposal Apply 20 - 50 ppm GA3 solution as adip or direct spray to the cluster when berries reach 12-15 mm. ppm converter. Concentration Unit Conversion The Table provides conversions between concentration units such as milligrams per liter, grams per liter, grams per meter (cubed) , parts per million and fluid ounces per gallon. Convert ppm to percent or percent to ppm: This article describes the simple math used to convert between parts per million (PPM) and percentage, such as how we convert a measurement of 800 ppm of CO 2 in air (indicated on our colorimetric gas measurement tube shown at page top) and a percentage concentration of that same gas in air. We also created many unusual calculators, such as the dog age calculator that finds the human age equivalent of your dog's age, or the binary converter that lets you convert a number between binary and decimal systems. In some cases, it is useful to know this representation in percentage, especially when defining accuracies. Pressure conversion chart. Change to EC on the meter and read EC in ms/cm. NOX is measured and reported in several units including parts per million (volume basis) in exhaust gas, pounds per million BTU of fuel input, grams per Joule of fuel input. In the following table, you can find a list of programs that can open files with. Litres to Gallons Gallons per Acre to Litres per Hectare Litres per Hectare to Gallons per Acre Grams per Litre to PPM PPM to. Home » Lean Six Sigma » Six Sigma Conversion Table. The pH varied from a low of 5. 1 ppm= 1mg/kg= 1 mg/1,000,000 mg b. Parts Per Million to Percent: It is free online parts per million (PPM) to percent converter. The same goes for bromine. PPB to PPM Converter This is a conversion calculator that is used to convert the numbers in parts-per-billion (PPB) to parts-per-million (PPM). The best way to insure the fluoride pumps are set to the 1. This indicated towards. 1 psi (lb/in 2) = 6,894. times in ppb or ppm. eFunda provides extensive Unit Conversion, Equations, and Material Data of value to engineers. 0 or CF 10) = 700 ppm Calculating the conversion factor If your meter allows you to switch between EC and TDS units, your conversion factor can be easily determined by dividing one by the other. Concentration Calculator and Concentration Converter: The converter allows the user to convert between different ways of expressing concentration involving mass percentage, mass-volume percentage, volume-volume percentage, molarity, normality, ppm, ppb and ppt. You can also go to the universal conversion page. so total opportunities for 32 units being inspected would be 3392 of which he would accept 2 only. Il faut un facteur de 10-6. Some hydrometers have only one or the other, which is where this calculator comes in. PPM is a dimensionless quantity used to measure the concentration of a substance in a solution. All this can be done easily with the help of this online conversions tool It is vital for the online conversion tools to be easy to use. » Cp Cpk to PPM Converter. 895x10-2 bar; Convert from % Vacuum to Unit of Pressure. Best way to convert your JPG to PPM file in seconds. This dew-point calculator will give you an equivalent measurement in dew point (ºC or ºF), ppm(v), ppm(w), g/m³ and lb/MMSCF. ) at a certain ratio are solved into Deionized water (DW). We know that one percent is equal to 10000 ppm. Please note this is weight to volume conversion, this conversion is valid only for pure water at temperature 4 °C. How do I convert Parts-per-Million (of 150ml Aqua Regia) to Troy Ounces Per Ton ? I need this calculation for a mining industry application (to recalculate assay in ppm to oz/ton). ref: Flagan and Seinfeld, pg. Converting between one unit and another poses challenges by hand, because of the miniscule decimals involved; one millivolt is equal to 11. Find the name of the compressed gas you want to convert. 1% or 1,000 PPM. Use this simple online PPM to Microsiemens calculator to perform Parts Per Million to Microsiemens conversion. It’s been introduced in 1799. The first procedure when using the calculator is to enter the value to be converted in parts-per-trillion in the blank text field. About PPM to Percent Converter. Most of the conversion factors are taken from the public domain information of the U. Milligrams per liter is an important unit of measure that illustrates the concentration of dissolved substances. Five percent is the same thing as 50,000 parts per million (ppm) methane. Computes potential alcohol by volume (for use in dry wines). Definition: One PPM means one (defect or event) in a million or 1/1,000,000. Note that relative specific gravity (sg) and conductivity (mS/cm) measurements are inheritly temperature-dependent and that this calculator follows the prevailing standard of assuming a temperature of 25C/77F. Truncheon 1 ms/cm (EC 1. 0 = lighter than air > 1. 1: 8281: 62: mg/kg to ppm: 1. Moisture Conversion Table Dewpoint Vapor Pressure PPM on Volume % Relative PPM on Weight °C °F (Water/Ice in Equilibrium) Basis at 760 mm of Humidity at 70 ° F Base in Air. Many people ask how percents and fractions convert to parts per million (PPM). To convert pounds per square inch to kilopascals(PSI to KPA), multiply the PSI value by 6. Weight of 1 milliliter (ml) of pure water at temperature 4 °C = 0. PPM, or parts per million, is the number of parts of a substance in a million parts of the solution or mixture. Convert Parts Per Million to Milligrams Per Milliliter (ppm in mg/ml). Dynamic Viscosity Program. Now the rate for most automotive components is targeted at 25 PPM or 0. Free online fraction conversion. Usually describes the concentration of something in water or soil. PPM ( Parts per million ) is a value that represents the part of a whole number in units of 1/1000000. 38 DPMO = 380,000 Out of a million opportunities, the long term performance of the process would create 380,000 defects. What is PPM. The authors of such guides do this to avoid ambiguity. Free Online Scientific Notation Calculator. Il faut un facteur de 10-6. psi KPa BAR Atm 1 6. Calculator: ppm ↔ partial pressure This tool recalculates values of volume concentration and partial pressure of a gas component. Sigma Cpk Ppm Conversion Chart. That is why we created the Cp Cpk Calculator and Cp Cpk Template in Excel. PPM to PPB Converter This is a conversion calculator that is used to convert the numbers in parts-per millions (PPM) to parts-per-billion (PPB). 0 liters = 1,000 milliliters. Each PPM image consists of the following: A magic number for identifying the file type. The conversion table below is similar to the one above but lets discuss the differences. Energy to Heat Water. Dynamic Viscosity Program. Alkalinity Conversion Chart. Gallons Per Minute. Decimal, percent, permille, ppm , ppb, ppt conversion calculator. It is a simple Excel sheet to convert PPM for a specific m/z to MMU and to Da. Enter a number in percent and press the Convert button: Enter percent: %. Collecting Rain. 1 Yield DPMO Sigma. One part per million (ppm) denotes one part per 1,000,000 parts, one part in 10 6, and a value of 1 × 10 −6. Decimal, percent, permille, ppm, ppb, ppt conversion calculator. For example 56. It can also be expressed in milligrams per liter(mg/L). 8 for hydro - 1. Was this site helpful?. This calculator computes the maximum speed of a stepper motor, which is limited by the time it takes for the coil to energize to it's maximum holding current, and then de-energize as polarity flips. EC, ppm, CF are all methods of determining your "Total Dissolved Solids" EC is a universal standard and I prefer it, as it is the same regardless of country. Kinematic Viscosity Calculator. Fractions And Percentage Converter / Percentages And Parts / Parts Per Million [ppm] Online converter page for a specific unit. To convert to parts per million, you don't need to do anything other than take the mg/kg off the end and add ppm on to the end. The site also includes a predictive tool that suggests possible conversions based on input, allowing for easier navigation while learning more about various unit systems. Why this is important in Six Sigma. Conductance Conversion table and factors: microsiemens. Was this site helpful?. Mining Units Converter Posted by: Staff @ Geology for Investors in Results and Analysis , Tools April 1, 2014 While most companies post mining results in metric units like meters and grams , metals are almost universally traded and valued in imperial units: Precious metals are generally valued in troy ounces , while industrial and base metals. This, of course, is well in excess of the maximum recommended values. The associated pollutant concentration and health information are indicated below. 818-786-0600 Local/Int. piece of silver, it would not do much good. 454 kilograms (kg) kg 2. Your EC can be anywhere from 1. The PID reading of 10 ppm corresponds to 10 x 7. How To Convert To and From Parts-Per-Million (ppm) Parts-per million (ppm) is a common quantity used in many areas of math and science. These inorganic and organic substances are normally referenced for freshwater systems. 7259 to get your answer. Most surface DO readings are within 0. The GH level isn't really of importance unless you want to breed your fish or unless it is extremely high. Conversion Calculator "mg/m 3 to ppm" or "ppm to mg/m 3 " The conversion equation is based on 25 ºC and 1 atmosphere: X ppm = (Y mg/m 3). CO2 concentrations in the range of 15-25 mg/l seem to work the best for superior plant growth. ASCII stands for American Standard Code for Information Interchange. It is a simple tool that can be used for conversion from PPM to units such as percents or parts per billion (PPB). a positive real number and $\%$ after the number. Reset tab will reset all the values and we can carry out further calculation. PPM to Percent Converter. Use this online converter for Milligrams Per Liter to Parts Per million conversion. Ensure that the parts per million value you are converting is a mass per mass value. It can also be expressed in milligrams per liter(mg/L). Note that relative specific gravity (sg) and conductivity (mS/cm) measurements are inheritly temperature-dependent and that this calculator follows the prevailing standard of assuming a temperature of 25C/77F. Charts to convert ppm/EC/CF One of the problems with conversing with Growers in different areas and with different equipment is that CF/ ppm /EC meters will express different yet very similar measurements all effectively say the same exact thing it's just a case of what measurement you use. Perhaps anybody knows what the author of the question wants to hear? And what’s the reason for this conversion factor?Thank you very much! Ted. The University of Minnesota provides some other analogies that may help you visualize the scale involved with ppm and ppb. Usually describes the concentration of something in water or soil. Parts per Million (ppm) Mole Fraction Mol/kilomole mg/m3 Mole % (volume) Notes: MW H2S = kg/kgmole 1 mg H2S = m3 at 101. Distributed in furtherance of the Acts of Congress of May 8 and June 30, 1914. You probably don't have a thermometer that has Kelvin, Celsius, and Fahrenheit all listed, and even if you did, it wouldn't be helpful outside of its temperature range. There is no easy way to convert between molarity and molality, since the molal concentration is according to a specific quantity of solvent, while the molar concentration is dependant on the volume of solution. Parts per million (ppm) is commonly used as a measure of concentration (small levels) of something in water or soil. If computed in inches, divide the total by 231. About PPM to Percent Converter. The number of parts-per million x ppm is equal to the number of parts-per billion x ppb divided by 1000:. 005 MG x 270,000 ppm = 1,350 gallons Or another way to look at it would be 270,000 ppm = 27%. It also is a measure of concentration, though it is often provided by gas meters. ** Measurement Conversion Table ** is a sample topic from the Davis's Drug Guide. Just as per cent means out of a hundred, so parts per million or ppm means out of a million. The number of parts-per million x ppm is equal to the number of parts-per billion x ppb divided by 1000:. Defects per Million Opportunities is the actual, observed number of defects, extrapolated to every 1,000,000 opportunities. Also shown is a direct conversion to a Cpk level based on the area under a Normal Curve. ppm: mg/m 3: molecular weight: ppm value: mg/m 3 value: Based on the Molecular Weight of: Remember to consider significant digits in your use of the answer. 00006 g 150 g 1,000,000,000 = 400 ppb The "units" for the "part" and the "whole" always need to be the same, so you might need to do a conversion first, so that the units cancel out on top and bottom. This indicated towards. Parts per million is a convenient unit of measurement for indicating the concentration of fertilizer solutions. The program, however, seems to not measure the original length at all. That is a difference of 600 ppm which as many of you know could be devastating. 3048 meters (m) m 3. The conversion looks quite straightforward, however, I am not a chemist, so I will write my considerations below. CO meters report emission concentrations in units of parts per million (ppm). The Clean Air Act, which was last amended in 1990, requires EPA to set National Ambient Air Quality Standards (40 CFR part 50) for pollutants considered harmful to public health and the environment. To convert from molarity to ppm, first determine the molar mass of a substance. Scribd is the world's largest social reading and publishing site. This measurement is the mass of a chemical or contami-nate per unit volume of water. Seeing ppm or mg/L on a lab report means the same thing. D = 19 total defects O = 5 opportunities (categories of defect types) U = 10 nails TOP = U * O = 50 total opportunities DPU = D / U = 19/10 = 1. In other words, a change of 1. If one were to ingest that 1 mg. Parts per million (ppm) is commonly used as a measure of concentration (small levels) of something in water or soil. Input : Two real numbers, whereas the first one must be nonzero. 14 X radius² X depth. Process Flow Calculation. 100% free, secure and easy to use! Convertio — advanced online tool that solving any problems with any files. Energy to Heat Water. Small sieve "mesh" sizes of 3 1/2 to 400 are designated by the number of openings per linear inch in the sieve. CONVERT PPM TO MG/M 3. PPM Conversion. 8 to a high of 8. Conversions From PPM to lb/MMBTU: Natural Gas: Enter NOx emission (ppm) @3% O2. 2: Click the Convert button. so total opportunities for 32 units being inspected would be 3392 of which he would accept 2 only. 894757293168361. ppm parts per million (1 x 10-6) ppb parts per billion (1 x 10-9) pt pint (U. Fortunately, the "parts" in "parts per million" are generic. Conversion Tables Units of Measure Conversion Table Percent Parts per Million Parts per Billion Parts per Trillion. Here you can make instant conversion from this unit to all other compatible units. Conversion-metric. Many gardening guides and plant-care instructions specify fertilizer concentrations in parts per million (ppm). John Dalton approves. If one were to ingest that 1 mg. 5 5 250 350 0. It is a free online percent to ppm conversion calculator. Please add [email protected] These inorganic and organic substances are normally referenced for freshwater systems. Use the below online PPM to Mg/Kg Converter which helps you to convert the parts per million (PPM) into mg/kg (Milligram/kilogram). 70mL of EDTA are required to reach the EBT endpoint. Units (Abbreviations) and Conversion Table Multiply By To Obtain Multiply By To Obtain inches 2. PPM to JPG - Convert file now View other image file formats: Technical Details: A PPM file consists of a sequence of one or more PPM images. View, download and print Poolrx Chlorine Ppm To Orp Conversion Charts pdf template or form online. The number of parts-per million x ppm is equal to the number of parts-per billion x ppb divided by 1000:. 50 = 500ppm / (1000us/cm) ] The answer is your meter's conversion factor and should be a number between 0. Multiply ppm (as ClO2) by 0. ppm to percent conversion. It is very important to remember that DPMO and PPM may or may not be the same. 5V and 2000us or above is 5V. SCFH - Standard Cubic Feet Per Hour. Please note this is weight to volume conversion, this conversion is valid only for pure water at temperature 4 °C. ENGINEERING. 8 for hydro 6. PPM: PPM stands for "parts per million" and it is used to measure the concentration of the solution water or air. Parts per million. 72 To improve accuracy, take ec and ppm readings from your res daily for about ten days. TDS Calculator. DESCRIPTION. Generally, all the small level pollutants are measured using the PPM (Parts Per Million)units. You can also check the micrometer to nanometer conversion chart below, or go back to micrometer to nanometer converter to top. PPM to JPG - Convert file now View other image file formats: Technical Details: A PPM file consists of a sequence of one or more PPM images. For example, if the Cpk for each characteristic is 1. Cp and Cpk Process Capability Metrics; Pp and Ppk Process Performance Metrics. 2 gram (g) use this converter gram to carat converter 1 gram (g) is equal 5 carat (metric) use this converter gram to grain converter 1 gram (g) is equal 15. 5gpg (60 X 0. The pH varied from a low of 5. To express parts per million in g/ton, %, mg/kg, and g/kg To express grams per kilogram in g/ton, %, mg/kg, and ppm Purpose: these five calculators are designed to provide you with a quick conversion of a value expressed in one unit into four other units. ConvertUnits. ORP-PH to PPM conversion chart. The official definition of pH is: a unit of measure that describes the degree of acidity or alkalinity of a liquid solution. Use this online unit conversion calculator to convert microgram per liter (mg/l) to parts per million (ppm). I have a BLDC motor (GWS 3014/10 T) and a simple ESC ( BS25A ). Discover a universal assistant for all of your unit conversion needs - download the free demo version right away!. For example: mg/kg. Use the blank text field to enter the value in parts-per-million. This calculator is good for basic water adjustments and targeting a flavor profile only. Charts and tables in this Emissions section of our website convert all greenhouse gas (GHG) emissions into CO 2 equivalents so they can be compared. Just as per cent means out of a hundred, parts per million means out of a million which is represented as 1/1000000. This will open a printer friendly window containing your custom weight conversion table. The conversion table below is similar to the one above but lets discuss the differences. Hence, a 10-3 M concentration is equal to 19 ppm. Time to alarm varies with manufacturer, with some manufacturers electing to sound the alarm more quickly. The EPA's standard for lead in bare soil in play areas is 400 ppm by weight and 1200 ppm for non-play areas [EPA 2000a]. Sometimes, certain specifications such as those for frequency counters, oscilloscopes, or signal generators, specify accuracies in PPM, parts per million. Online Gas Unit Converter Conversion Tools Natural gas units can be confusing. Normally this stuff is used in RC cars/planes/helis, but I am trying control it with Labview. For example, a mass concentration of 5 mg/kg = 5 mg in 1,000,000 mg = 5 parts per million. Parts per million also can be expressed as milligrams per liter (mg/L). Water Quality Conversion Chart Resistivity Conductivity Dissolved Solids Grains Per Gallon Ph ˜ =ohms µS = Microseimens mS = Miliseimens TDS (ppm) GPG 1 Grain = 17. Free online fraction conversion. 7 ppm (Truncheon on the chart). Fractions And Percentage Converter / Percentages And Parts / Parts Per Million [ppm] Online converter page for a specific unit. PPM and mg/L are two different measures of substance concentration. This calculator computes the maximum speed of a stepper motor, which is limited by the time it takes for the coil to energize to it's maximum holding current, and then de-energize as polarity flips. Millions of Gallons Calculator. NLPM - Normal Liter Per Minute select the. and follow the chart u will be good to go. Concentration Unit Conversion The Table provides conversions between concentration units such as milligrams per liter, grams per liter, grams per meter (cubed) , parts per million and fluid ounces per gallon. the chart below will help you and others "speak the same language" when diagnosing solution issues. This calculator is good for basic water adjustments and targeting a flavor profile only. Your value gets instantly converted to all other units on the page. Percent (%) to ppm conversion calculator | number conversion rapidtables. Our online molarity to PPM calculator will help you to convert more than 100 different types of elements from molarity to ppm considering the atomic mass of the typical element. 5V and 2000us or above is 5V. 33, then the probabilities that2 days ago. Whilst every effort has been made in building this liquid volume converter, we are not to be held liable for any special, incidental, indirect or consequential damages or monetary losses of any kind arising out of or in connection with the use of the converter tools and information derived from the web site. Metric Conversion Calculator. PPM: PPM stands for "parts per million" and it is used to measure the concentration of the solution water or air. The same goes for bromine. See the charts and tables conversion here!. The calculator below was designed by Zimmer and Peacock to allow us to quickly convert between ppm and percentage when thinking about carbon dioxide on the breath, but the calculator can be more more. NOx Measurement: To Calculate the NOx levels in mg/m3 at Standard Excess Air. Gas Detection for VOC Measurement.