| |
|
|
|
Index of
target
gases/substances
: L |
 |
Gas
or
Vapour
to
be
Measured
Chemical
Formula |
Gastec
Tube
No.
&
Name |
Measuring
Range
(ppm) |
No.of
Pump
Strokes |
Shelf
Life
(year) |
Note |
TLV-
TWA,C
(ACGIH)
(ppm) |
|
LPG
(Liquified
petroleum
gas) |
100A |
LPG |
0.02-0.8% |
1 |
3 |
- |
1000 |
|
T:Temp
Correction |
H:Humidity
Correction |
*:Refrigerator
Store |
Mesh:Correction
Factor/Chart |
|
|
|
|
|
|
Gastec Tubes and
Sampling Pump
