Product Usage: Cotton tubes suitable for scooping up the bacteria, serum and cell samples of human and veterinary fields, for the food industry and environmental protection and in the field of health control is also very applicable.

product description: All radiation sterilization, CE mark, high-quality crystal polystyrene (PS) production tube, crystal clear. Wooden swab stick, easy to break after sampling. Commonly used in controlling microbial surface or sample collection, especially for the acquisition and transport of bacteria and cell samples.