0.1L Aluminum Foil Sampling Bags, 5 Pack

- Dual Separate Ports devise: Independent inlet and outlet ports allow adjustable flow rate for precise sampling and controlled release.
- Thickened Light-Blocking Aluminum Foil: Blocks ultraviolet light effectively, prevents component degradation, and extends sample retention time.
- Tight Integrated Sealing Edge: Uniform heat-sealed edge delivers excellent leak-proof , ensuring no leakage during long-term storage.
- 1.4mm Large Sampling Hole with Screw Cap: Compatible with various sampling needles, easy to screw open and close for convenient lab operation.
- 5 Packs Bulk Supply: Contains 5 sampling bags per set, meeting daily laboratory detection and environmental monitoring sampling demands.