Stem: wood, PP, PS, or aluminum. Head: cotton or viscose. Not sterile
More informationsWith FDA compliance
More informationsDouble zip-lock, multi-layer bags.
More informationsSample jars withself sealing, made of autoclavable polypropylene. The material of the cap is polyethylene, it cannot be autoclaved.
More informationsFrom 25 ml to 2000 ml, graduated.
More informations