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🧪 Capture purity, store smart — don’t let your samples fade away!
These 5-pack gas sampling bags feature a single PP valve and a robust PET + aluminum foil + PTFE membrane, offering reliable, reusable storage for 30mL to 500mL of various industrial and environmental gases. Designed to block light and maintain gas concentration, they operate safely within -20°C to 65°C and under 10KPa pressure, making them essential for precise, contamination-free gas collection.
| Customer Reviews | 5.0 out of 5 stars 1 Review |
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