Inficon XL3000flexRC - Page 98

10 | Gas library INFICON
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Gas designation
(max. 8 digits)
Other
designations
Molecular
mass (amu)
Helium viscosity
factor
Hydrogen/mass 3
viscosity factor
R448A Mixture of
26% R32
26% R125
21% R134a
20% R1234yf
7% R1234ze
99.3 0.625 1.395
R449A Mixture of
25.7% R134
25.3%
R1234yf
24.7% R125
24.3% R32
87.2 0.622 1.388
R450A Mixture of
58% R1234ze
42% R134a
109 0.592 1.321
R452A Mixture of
59% R125
30% R1234yf
11% R32
103.5 0.612 1.366
R452B Mixture of
67% R32
26% R1234yf
7% R125
72.9 0.639 1.426
R454C Mixture of
22% R32
78% R1234yf
90.8 0.62 1.384
R500 Mixture of
74% R12
26% R152a
99.3 0.581 1.297
R501 Mixture of
75% R22
25% R12
93.1 0.627 1.4
R502 Mixture of
49% R22
51% R115
111.6 0.647 1.444
R503 Mixture of
40% R23
60% R13
87.3 0.709 1.583