
Lab Consumables 5L Aluminium Foil Gas Sampling Bag with Valves. 3-Year Warranty: Comprehensive 3-year warranty coverage for all mechanical and material defects. Customizable Sizes: Available in multiple volumes ranging from 0.1L to 15L to suit various needs. OEM/ODM Support: Full customization support including logo printing and product specifications. Dual Valve Options: Available with single or double valves for flexible gas inlet and outlet management. Reusable Design: Bag can be reused multiple times by cleaning with pure air or high-purity nitrogen. Leak-Proof Construction: Heat-sealed and pressed process ensures complete enclosure and prevents air leakage. Free Sample Service: Free samples available upon request with delivery to your specified address. CE & ISO Certified: Products meet international standards with CE and ISO9001:2015 certifications.