Inficon XL3000flexRC - Page 94

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
R170 C
2
H
6
Ethane
30.1 0.479 1.069
R218 C
3
F
8
188 0.627 1.4
R227ea C
3
HF
7
170 0.627 1.4
R236fa C
3
H
2
F
6
152 0.55 1.228
R245fa C
3
H
3
F
5
134 0.52 1.161
R290 C
3
H
8
Propane
44.1 0.433 0.967
R356 C
4
H
5
F
5
166.1 0.561 1.252
R400 Mixture of
50% R12
50% R114
141.6 0.571 1.275
R401A Mixture of
53% R22
13% R152a
34% R124
94.4 0.607 1.355
R401B Mixture of
61% R22
11% R152a
28% R124
92.8 0.612 1.366
R401C Mixture of
33% R22
15% R152a
52% R124
101 0.602 1.344
R402A Mixture of
38% R22
60% R125
2% R290
101.6 0.647 1.444
R402B Mixture of
60% R22
38% R125
2% R290
94.7 0.642 1.433
R403A Mixture of
75% R22
20% R218
5% R290
92 0.642 1.433