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Appendix A Series 830/840/860 Instruction Manual
A-8 IM-83/84/86-H
Actual Gas
Chemical
Symbol
K-factor
Relative N2
Cp
(Cal/g)
Density
(g/l) @ 0°C
Elastomer
O-ring* Valve Seat
Dichloromethylsilane
(CH
3
)
2
SiCl
2
.25
.1882
5.758
KR
Dichlorosilane
SiH
2
Cl
2
.40
.150
4.506
KR
Dichlorotetrafluoroethane
(Freon-114)
C
2
Cl
2
F
4
.22
.1604
7.626
KR
1,1-Difluoroethylene
(Freon-1132A)
C
2
H
2
F
2
.43
.224
2.857
KR
Dimethylamine
(CH
3
)
2
NH
.37
.366
2.011
KR
Dimethyl Ether
(CH
3
)
2
O
.39
.3414
2.055
KR
2,2-Dimethylpropane
C
3
H
12
.22
.3914
3.219
KR
Ethane
C
2
H
6
.50
.4097
1.342
Ethanol
C
2
H
6
O
.39
.3395
2.055
KR
EthylAcetylene
C
4
H
6
.32
.3513
2.413
KR
Ethyl Chloride
C
2
H
5
CI
.39
.244
2.879
KR
Ethylene
C
2
H
4
.60
.1365
1.251
Ethylene Oxide
C
2
H
4
O
.52
.268
1.965
KR
Fluorine
F
2
.980
.1873
1.695
KR
Fluoroform (Freon-23)
CHF
3
.50
.176
3.127
KR
Freon-11
CCI
3
F
.33
.1357
6.129
KR
Freon-12
CCI
2
F
2
.35
.1432
5.395
KR
Freon-13
CCIF
3
.38
.153
4.660
KR
Freon-13
B1 CFrF
3
.37
.1113
6.644
KR
Freon-14
CF
4
.42
.1654
3.926
Freon-21
CHCI
2
F
.42
.140
4.952
KR
Freon-22
CHCIF
2
.46
.1544
3.858
KR
Freon-113
CCI
2
FCCIF
2
.20
.161
8.360
KR
Freon-114
C
2
Cl
2
F
4
.22
.160
7.626
KR
Freon-115
C
2
ClF
5
.24
.164
6.892
KR
Freon-C318
C
4
F
6
.17
.185
8.397
KR
Germane
GeH
4
.57
.1404
3.418
Germanium Tetrachloride
GeCL
4
.27
.1071
9.565
KR
Helium
He
1.454
1.241
.1786
Hexafluoroethane
(Freon-116)
C
2
F
6
.24
.1834
6.157
KR
Hexane
C
6
H
14
.18
.3968
3.845
KR
Hydrogen
H
2
1.01
3.419
.0899
Hydrogen Bromide
HBr
1.000
.0861
3.610
KR
Hydrogen Chloride
HCl
1.000
.1912
1.627
KR
KR
Hydrogen Cyanide
HCN
1.070
.3171
1.206
KR
Hydrogen Fluoride
HF
1.000
.3479
.893
KR
KR
Hydrogen Iodide
HI
1.000
.0545
5.707
KR
Hydrogen Selenide
H
2
Se
.79
.1025
3.613
KR
Hydrogen Sulfide
H
2
S
.80
.2397
1.520
KR
Iodine Pentafluoride
IF
5
.25
.1108
9.90
KR
Isobutane
CH(CH
3
)
3
.27
.3872
3.593
KR
Isobutylene
C
4
H
8
.29
.3701
2.503
KR
Krypton
Kr
1.453
.0593
3.739
Methane
CH
4
.72
.5328
.715
Methanol
CH
3
OH
.58
.3274
1.429
Methyl Acetylene
C
3
H
4
.43
.3547
1.787
KR
Methyl Bromide
CH
2
Br
.58
.63
.1106
4.236
Methyl Chloride
CH
3
Cl
.1926
2.253
KR
Methyl Fluoride
CH
3
F
.68
.3221
1.518
KR