| |
|
|
|
Index of
target
gases/substances
: G |
 |
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) |
Gasoline
(Petrol)
CnHm |
101 |
Gasoline
(Petrol) |
0.6-1.2% |
1/2 |
3 |
- |
300 |
|
0.03-0.6% |
1 |
|
0.015-0.03% |
2 |
|
101L |
Gasoline
(Petrol) |
1000-2000 |
1 |
3 |
- |
|
30-1000 |
2 |
|
1M |
Carbon
monoxide |
0.1-2% |
1 |
3 |
- |
|
T:Temp
Correction |
H:Humidity
Correction |
*:Refrigerator
Store |
Mesh:Correction
Factor/Chart |
|
|
|
|
|
|
Gastec Tubes and
Sampling Pump
