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The purity of gas is an indication of the amount of other gases it contains. A high purity refers to a low amount of other gases. Gases of higher purity are considered to be of better quality and are usually more expensive.
The purity of gas can be expressed as a percentage value or as a decimal fraction. The decimal fraction is an abbreviation of the percentage value, where the first digit represents the number of nines in the percentage value and the last digit represents the last digit of the percentage value. For example, a purity of 99.97% can be abbreviated as purity 3.7 and a purity of 99.9999% is the same as purity 6.0.
Source: http://en.wikipedia.org/wiki/Purity_(gas)
So 4.8 = 99.998%
What else can I help you with?
What instrument measures the purity of Argon gas?
An argon gas analyzer measures the purity of Argon gas. The analyzer can be used to determine the actual content of Argon gas in a specific sample.
How do you check the hydrogen gas purity?
One common method to check the purity of hydrogen gas is through gas chromatography, where the components of the gas mixture are separated and identified. In addition, purity can be verified using specific sensors or detectors designed to measure the presence of impurities in the gas. It's important to use calibrated equipment and follow proper procedures to ensure accurate results.
What is Grade 5.0 gas purity?
99.999%
What is the difference between different grade gas?
The purity is different.
What is grade 4.5 gas purity?
Grade 4.5 gas purity refers to a standard of gas that is 99.995% pure. It is commonly used in applications requiring high levels of purity, such as in laboratories, electronics manufacturing, and medical applications. The designation indicates that the gas contains very low levels of impurities, making it suitable for sensitive processes where contamination must be minimized.
what is gas analyzer price?
Portable Hydrogen Purity Gas Analyzer Hydrogen Purity Analyzer: Vasthi Portable Hydrogen Purity Gas Analyzers Model VHP- 200 is a light weight, easy to handle, battery-powered analyzer, used to verify measurements and for spot-checking when other methods provide questionable results.
What is the gas to oil for a Johnson 48 spl motor?
can someone tell me what the gas to oil mixture for a 48 spl Johnson boat motor is please
What - gas analyzers?
Portable Hydrogen Purity Gas Analyzer Hydrogen Purity Analyzer: Vasthi Portable Hydrogen Purity Gas Analyzers Model VHP- 200 is a light weight, easy to handle, battery-powered analyzer, used to verify measurements and for spot-checking when other methods provide questionable results.
A noble gas with 48 nuetrons?
krypton with 36 protons and 48 neutrons.the isotope is Kr-84
How can check alcohol purity?
Alcohol purity can be checked using a hydrometer to measure the specific gravity of the alcohol. Another method is gas chromatography, which can analyze the components of the alcohol to determine its purity. Additionally, distillation techniques can be used to separate impurities from the alcohol.
What is the average price of a gallon of gas 1974 in?
48 cents.
How is purity of petrol measured?
The purity of petrol is typically measured by analyzing its composition through techniques such as gas chromatography. This process assesses the presence and concentration of impurities such as sulfur, aromatics, and olefins. Furthermore, purity can also be evaluated by testing for adherence to industry standards and regulations.
