1.0 Liter Multi-foil sample bags

Multi-foil air sampling bag with screw cap combo valve

Multi-layer Foil GAS Sampling Bags, 1 L, 7x7 w/Polypropylene Combo Valve & Septum, 1 Eyelet, 5-Pk.

Multi Layer Foil Gas Sampling Bags

Chamigon 50 Pack 7.5 Mil Mylar Stand Up Bags - 8.5x6.5 Inches Resealable Smell Proof Bag withstand Hot Water for Meal Ready to Eat, Camping - Foil Sealable Zipper Food Storage

QQ Studio Pack of 100 Color Aluminum Metallized Foil Single-Use Dispenser Tip Open Bottom Heat Seal Sample Pouch (2 x 4.3, White w/Gray Bottom Stripes) : Home & Kitchen

100PCS Reuseable Aluminum Foil Self Sealing Zip Mylar Packing Pouch Package Bags Heat Seal Food Storage Bag with Tear Notches Food Grade Pouches Bag for Candy Tea Sugar (Color Random) (7.5x10cm)

FlexFoil PLUS Sample Bags, 1 Liter, Single Stainless Steel Fitting Order High-Quality FlexFoil PLUS Sample Bags, 1 Liter, Single Stainless Steel Fitting Products at SKC, Inc.

Heat Seal Flat Pocket Mylar Foil Open Top Packaging Bags Coffee Tea Cosmetic Sample Bulk Food Storage Aluminum Vacuum Pouches with Tear Notches 200

Standard FlexFoil Sample Bags, 1 Liter, Single Polypropylene Fitting Order High-Quality Standard FlexFoil Sample Bags, 1 Liter, Single Polypropylene Fitting Products at SKC, Inc.

Open top, need to use a heat sealer to seal the bag, vacuum, flat, with tear notch, keep products dry Perfect for coffee, beans, candy, sugar, rice,

Silver Aluminum Foil Pouch Heat Seal Front Window Plastic Mini Open Top Flat Vacuum Packaging Mylar Bag Food Small Sample Mylar Storage with Tear

100 Count - 6x10 Pre-Cut Small Vacuum Seal Bags - Pint Size

Bottle Shape Open Top Aluminum Foil Pouch Package Bag with Tear Notch Portable Cute Bottle Shape Food Preservation Smell Proof Packaging Pouches (White, 2.3×4.7in (6×12cm)) : Home & Kitchen

Applications for Cali-5-Bond™ multi-layer sampling bags – Calibrated Instruments Inc.

Multi-Foil Sample Bags - Air Sampling Bags