
Gas Collecting Tubes with two, 2-Way stopcocks
Gas collecting tubes with two-way stopcocks, available with glass or PTFE key stopcocks, side tube, screw cap, and rubber septa in different capacities for laboratory gas sampling.
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Gas Collecting Tubes – Laboratory Sampling with Two-Way Stopcocks
Laboratory gas collecting tubes designed for efficient and reliable gas sampling. Available with two-way glass or PTFE key stopcocks at each end, each tube includes a side tube, screw cap, and rubber septa for secure handling and sample integrity.
Gas Collecting Tubes with Glass Key Stopcocks
| Cat. No. | Capacity (mL) |
|---|---|
| LI-09.811.01 | 125 |
| LI-09.811.03 | 250 |
| LI-09.811.05 | 500 |
Gas Collecting Tubes with PTFE Key Stopcocks
| Cat. No. | Capacity (mL) |
|---|---|
| LI-09.813.01 | 125 |
| LI-09.813.03 | 250 |
| LI-09.813.05 | 500 |
Specifications:
- Two-way stopcocks for secure gas collection
- Available with glass key or PTFE key stopcocks
- Comes with side tube, screw cap, and rubber septa
- Multiple capacities: 125 mL, 250 mL, 500 mL
- Leak-proof design for safe laboratory use
Applications:
- Accurate laboratory gas sampling
- Chemical analysis and research experiments
- Safe storage and transport of gas samples
- Controlled sampling for analytical chemistry
- Industrial and research lab procedures























