Whirl-Pak B01418WA Black Photo-Sensitive Bag, 18 oz; 500/Box

Use these sterile LDPE bags to safely hold your solids and liquids. Easy to use—simply flip bag around wire/tape and bend wire to seal. Puncture-proof tabs ensure wire will not poke through even after extensive use. Black Photo-Sensitive Bag is engineered to keep your sample secure and keep the light out — ideal for pharmaceuticals, food supplements, and other liquids or solids that are sensitive to light. With white labeling strip.

Warning: This product is not approved or intended for, and should not be used for medical, clinical, surgical or other patient oriented applications.