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Dvinal [7]
2 years ago
15

Recycled r134a refrigerant cannot exceed what levels of contaminants

Chemistry
1 answer:
Contact [7]2 years ago
7 0
Answer is:
1) lubricant - 500 ppm by weight.
2) moisture - 50 ppm by weight.
3) non-condensable gases (air) - 150 ppm by weight.
Standard J2099 specific the maximum levels of contaminants for R134a.
ppm<span> (parts-per-million, </span>10⁻⁶) is <span>value that represents the part of a whole number in units of 1/1000000.</span>
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