Whirl-Pak bag, 11,5 x 23 cm, 540 ml, with labeling field, 500 pc/pak, new number: KL1209749

The all-purpose, clear, transparent PE specimen bag with integrated metal straps for closing. (The bag is held to the metal straps and flung several times on its own axis.) The two metal straps are folded over and pressed.)
The following variants are available (other types and sizes on request):
Standard, without labeling field.
Write-on Bags, with labeling field
Stand-Up Bags with labeling field, self-contained bags - spreads by a special design The soil after entering the sample of thio bags, stand-up bags, contain a sodium thiosulfate tablet that neutralises chlorine-containing water.