Item

Technical Index

Superior Grade

Qualified Grade

Purity, ω/%                          ≥

99.80

99.50

Moisture, ω/%                       ≤

0.001

0.001

Acidity (as HCl), ω/%                ≤

0.0001

0.0001

Evaporated residue, ω/%            ≤

0.005

0.010

non-condensable gas (25℃), v/v, %  ≤

1.5

1.5

Chlorides(Cl^-) test

Pass

Pass

Composition and ratio,ω/%            ≤

R32/R125(50/50)^a1 or (45/55)^a2

Composition and ratio,ω/%            ≤

R32/R125

[(48.5~50.5)/(49.5~51.5)^b1] or [(44~46)/(54~56)^b2]

a1: The ratio of R410A; b1: The allowed ratio range of R410A.

a2:The ratio of R410B; b2: The allowed ratio range of R410B.