- Air Sampling Pumps
- Calibration Equipment
- Servicing and Calibration
- Sampling Heads
- Sorbent Tubes
- Passive Samplers
- Particulate Monitors
- Filters and Cassettes
- Gas Sample Bags
- Air Sampling Kits
- Gastec Detection Tubes
- Face Level Sampling
- Surface & Skin Sampling
- Asbestos Sampling
- Bioaerosol Sampling
- Environmental Sampling
- Heat Stress Monitor
- Noise Monitoring
- Vibration Monitoring
FlexFoil PLUS Sample Bags
FlexFoil PLUS is an enhanced version of standard FlexFoil with the same benefits but with good storage stability from low ppm to high ppb level VOCs. It has good stability for low molecular weight compounds such as VOCs and CO, CO2, methane and SF6. The range has good 48 hour stability for hydrogen sulphide, carbonyl sulphide, methyl and ethyl mercaptan. It is strong and flexible and constructed from evenly sealed 4-ply (5-mil) material. Light- and moisture-proof it is excellent for light-sensitive compounds.
Applications include:
- Biogas and landfill gas sampling
- VOCs
- Pollution level monitoring
- Site sampling/mobile surveys
- Calibration gas transfer
- Calibration mixtures
- Leak/spill exposure assessment
Stocked in a variety of sizes, and available with these fittings:
Single Polypropylene
Single Stainless Steel
- Single combined polypropylene hose/valve and septum for economy and lightweight
- Single combined stainless steel hose/valve and septum for specialist applications requiring higher temperature use
Also available as Breath-gas Analysis (exhaled air fitting) Bags for storing volatile sulphur compounds (VSCs), which are important biomarkers in human breath, for up to 24 hours.
Background | Low VOC and sulphur (specially cleaned) | |
Stability | Good for low ppm to high ppb-level VOCs; good for CO, CO2, methane, hydrogen, and SF6; good 48-hour stability for hydrogen sulphide, hydrogen, carbonyl sulphide, and methyl and ethyl mercaptan | |
Thickness | 4 ply (5 mil) | |
Sample Pump | Pocket Pump TOUCH or Vac-U-Chamber |
Description | Pack Size | Part Number |
Single polypropylene fitting, 1 litre | 10 | 252-01 |
Single polypropylene fitting, 1 litre | Each | 252-01A |
Single polypropylene fitting, 3 litre | 10 | 252-03 |
Single polypropylene fitting, 3 litre | Each | 252-03A |
Single polypropylene fitting, 5 litre | 10 | 252-05 |
Single polypropylene fitting, 8 litre (fits large Vac-U-Chamber 231-939) |
10 | 252-08 |
Single polypropylene fitting, 10 litre | 10 | 252-10 |
Single polypropylene fitting, 25 litre | 5 | 252-25 |
Single polypropylene fitting, 50 litre | 5 | 252-50 |
Replacement septum for single polypropylene fitting | 10 | 236-01-RS |
Description | Pack Size | Part Number |
Single stainless steel fitting, 1 litre | 10 | 253-01 |
Single stainless steel fitting, 1 litre | Each | 253-01A |
Single stainless steel fitting, 3 litre | 10 | 253-03 |
Single stainless steel fitting, 3 litre | Each | 253-03A |
Single stainless steel fitting, 5 litre | 10 | 253-05 |
Single stainless steel fitting, 10 litre | 10 | 253-10 |
Single stainless steel fitting, 25 litre | 5 | 253-25 |
Single stainless steel fitting, 50 litre | 5 | 253-50 |
Replacement rubber septum for single stainless steel fitting | 10 | 233-01-RS |