Office & School Supplies - Educational Equipment & Supplies - Lab Supplies - Lab Bags

Aluminum foil gas collection bag, three-way valve gas sampling bag, collection bag with single valve and silicone tube，1Pcs

3L Air sampling bag sniffing bag for Air and Gas Analysis,Three-point comparison Odor Method,use for Experimental odor test 5Pcs

gas sample bag 3L Olfactory bag ,Three-point comparison Odor Method,Smelly bag use for Experimental odor test,With Stopper，5Pcs

Aluminum foil gas sampling bag Air bag Single valve double valve sampling bag 0.5L/1L/2L/3L/4L/5L

Mushroom Grow Bags with Injection Port and 0.2 Micron Gas Exchange Filter, 6 Mil Polystyrene Grow Bag for Cultivation,30/100PCS

12cm bottle sealing membrane, high temperature resistant EO sterilization, bacterial culture bottle sterile breathable membrane

16cm bottle sealing membrane, high temperature resistant EO sterilization, bacterial culture bottle sterile breathable membrane

14cm bottle sealing membrane, high temperature resistant EO sterilization, bacterial culture bottle sterile breathable membrane

5 pieces aluminum foil gas sampling bag 5L biological single and double valve gas sampling bag

5 pieces 0.1L aluminum foil gas sampling bag single/double valve gas sampling bag

1 piece Oral thermometer sleeve glass Anti-slip stirrer sleeve #14 #19 #24 #29 #34 #40

Sterile sponge sampling bag Water sample collection homogeneous bag 20 pieces of sample bag with wire sealed on it