Sterile cryogenic plastic vials are available with either freestanding or rounded bottom and a 14 mm external or internal thread finish. These sterile cryogenic plastic bottles feature a white writing patch and graduations.
Is PP right for me?
Polypropylene (PP) is virtually unbreakable and chemical resistant with good heat resistant qualities. PP works well to preserve the flavors of dried foods such as herbs and spices. Commonly used for personal care, foods, pharmaceutical and chemicals.