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What does ppm mean?

CO Sleuth FAQs: Breathe E-Z Systems, Inc. offers non-invasiv...
Parts Per Million. In this case one part CO in one million parts air (breath). 1ppm is like 1 inch in 15.5 miles!
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Breath CO Frequently Asked Questions
Parts Per Million. It is a unit of measure. In this case, one part CO in one million parts air (breath).
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Gas Detectors - Critical Environment Technologies -F.A.Q.
Parts Per Million. 100 % volume equals 1,000,000 ‘parts’ , 1 % volume equals 10,000 ‘parts’ .
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Bright Dyes - Dye Tracing Products - Frequently Asked Questi...
PPM means parts per million. 1 PPM means the color of the product is visible in clear water at one part dye tracing product to a million parts water. 1 PPM in 10,000 gallons of water requires approximately 1 pint of dye tracing liquid concentrate. This is generally referred to as a strong visual concentration level.
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PPM - How many parts per million (ppm) does your generator make?

Altered ststes newsletters,Alternative Health and Healing ne...
The ppm concentration produced is dependent upon the time you run the process and the temperature of the water you use. This is a variable that you can control. We include a table in the instruction manual that gives estimated concentrations based on time and temperature of the process. Most people run the process between 5-10 minutes creating likely between 5-15 ppm. On a different note, each 7-inch set of silver wire will last approximately 12 months
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What is PPM?

FMA Direct : FAQs
PPM stands for Pulse Position Modulation and is a term describing the concept for encoding using the scheme that came into being in the early 1960’s. The concept is the encoding scheme itself; not to be confused with modulation. The only form of modulation permitted for R/C systems in those days was Amplitude Modulation (AM).
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How does ppm correspond to mg/L?

CHEMetrics Water Quality Testing FAQ Page
If you've ever labored through a lab procedure, longing for a time-saving, self-filling ampoule method, call us! Our products often originate directly from customers eager for easier, more efficient ways to perform routine determinations. To be considered for a custom product, the test should be one that you perform frequently, or one that is widely used throughout your industry. CHEMetrics we have extensive experience with private-label packaging and service.
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Technical questions and answers about ponds, glossary of pon...
Parts per million. Here's some examples: 1 milligram/liter. 1 milligram/kilogram. 1 gram/metric ton. 2.72 pounds/acre-foot. 3.78 milligrams/gallon. 8.34 pounds/million gallons.
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Frequently Asked Questions - Greentrees Hydroponics
PPM is very easily defined as Parts Per Million and can be used as the measurement of a number of different things. More commonly in the hydroponics world, this measurement is used to measure the amount of Total Dissolved Solids in your nutrient solution or how much Co2 is in your atmosphere.
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Just What do You Mean - PPM, uS/cm, mg/L, nm?

Colloidal Silver Frequently Asked Questions!
Check back often for additions, as we add to this page.....
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Altered ststes newsletters,Alternative Health and Healing ne...
The popular theory that orally taken silver ions reach the stomach and complex with your stomach acid to form useless silver chloride is just plain not true! In order to move mineral ions about your body, for delivery to the area where needed, your body uses proteins to envelope the ions and render them inactive, until they are delivered to the cell or organ needing them. Numerous essential biological functions require metal ions, and most of these metal ion functions involve metalloproteins.
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So what does that mean?

Evidence : Is Myalgic Encephalomyelitis / Chronic Fatigue Sy...
Well apparently it has to do with something called gene expression, which refers to the pattern in which genes are switched on and off. And gene expression has a major effect on your body's biological processes. Each cell in your body contains a 'power-factory' that produces energy, called the mitochondria.
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Frequently Asked Questions
Simply put, you have a chemical imbalance that affects your brain. You are not crazy or losing your mind. The messages going through your brain get sidetracked and take a round about way to get where they belong. Unfortunately the chemical imbalance plays with your emotions, you can go from extremely depressed to manic and this can cause major complications in your life and the lives of the people you love. In the extreme, it can endanger your well-being and your life.
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San Francisco AIDS Foundation: Frequently Asked Questions Ab...
If you test negative on an antibody test taken 3 months or longer after your last possible risk, you can feel safe in assuming that you do not have the virus. If you feel any anxiety about relying on the 3-month result, you could opt to have another test at 6 months.
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PlanetAnachronox
No clue. Go to the Editing section, download the tools, and read the enclosed (and very thorough) APE docs.
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Frequently Asked Questions - Through the Looking Glass
Please see the About TLG webpage that explains our name as well as the history of Through the Looking Glass.
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CadSoft Online: Frequently asked questions
The actual diameter will be calculated in the Layout Editor only. The calculation rule can be found in the Design Rules (menu Edit/Design Rules...) in the Restring tab. There you are allowed to define different calculation rules for Top, Bottom, and inner layers.
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The grades in my block model are in % and ppm. How does the program know how to deal with this?

More Studio 3 Details
Percent grades result in products expressed in 0.01 of the rock mass unit. For example, if the rock unit is metric tonnes, 1% is equivalent to 10kg/tonne and so 1 unit of product mass equals 10kg. Similarly, 1 ppm is equivalent to 1gram/tonne.
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What is "PPM" and why is your 1100 ppm Colloidal Silver better than your 30 ppm?

Colloidal silver supplements, colloidal silver sold with, HG...
ounce of 1100 ppm colloidal silver has the same amount of silver as does one drop, 2 ounces or 8 ounces. Parts per million, (ppm), denotes one particle of silver for every 999,999 particles of water. So 1100 ppm would be 1100 particles of silver and 998,900 parts de-ionized water. PPM stands for "Parts Per Million". For a weakened immune system you could use the 1100PPM, to maintain a normal immune system you could use 30 PPM.
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Is a higher ppm better?

SOTA Instruments Inc. - Frequently Asked Questions (FAQ's)
Not necessarily. Present research shows that from 5-8 PPM is both safe and effective. A higher PPM may mean the particle size is also higher. A higher particle size may be less effective.
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What is PPM/TDS?

GreenCoast Hydroponics - Hydroponic Nutrient, pH and Reservo...
TDS stands for Total Dissolved Solids and is measured in ppm or parts per million. One ppm is one part by weight of the mineral in one million parts of solution. In a laboratory, TDS is found by allowing the liquid to evaporate and weighing the particles left over. In hydroponics TDS is estimated using a converstion from the measure of electrical conductivity (EC). TDS is currently the standard of measurement that most US growers use.
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How do I convert my KH/GH reading from ppm to degrees (or degrees to ppm)?

Frequently Asked Questions
KH or GH readings in parts per million (ppm) can be converted to degrees by dividing them by 17.86. For example, if your KH tests as 120 ppm, this means your KH is 6.7 degrees.
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What does approval mean?

Phlebotomy Frequently Asked Questions - Allied Health - Ohlo...
It means that the program meets the new curriculum standards set by the state and that graduates of such a program are eligible to take the exam required to be employed as a Certified Phlebotomy Technician I in the state of California. The law does require that all persons applying for the exam show proof of high school graduation or equivalency. No, however, many of our graduates are offered positions at the hospitals in which they completed the externship.
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What does partisan mean?

Elections: Washington has a new primary system
Partisan means that the candidate filing for the office is asked to identify a party affiliation. That party affiliation could be a major party like Republican, Democratic, or Libertarian, or a minor party like the Green Party or the Social Workers Party.
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What does nonpartisan mean?

Elections: Washington has a new primary system
Nonpartisan means no political party is associated with the office or issue on the ballot. For example, the Superintendent of Public Instruction and all judicial offices are nonpartisan offices. Many local offices including port commission, fire commission, school board, and city council are nonpartisan offices. Candidates who run for a nonpartisan office do not file with a party affiliation.
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What does isotonic mean?

Welcome to Osmolality.com | Osmolality | FAQ
Isotonic solutions cause no swelling or contraction of the tissues with which they come in contact, and produce no discomfort when instilled in the eye, nasal tract, or other body tissues.
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