Fundas estériles de 24oz WHIRL-PAK - (710ml)
Write-On Whirl-Pak® bags make sample identification easy! Designed with a white write-on strip that can be written on with an ordinary ballpoint pen or pencil.
No labels to come off! Ideal for milk, water, and food sampling. 6 in. W x 9 in. L. Pkg. of 500.