Nalgene of the United States: Nalgene of the United States is a large-scale manufacturer of laboratory consumables. Its products are distributed in various countries all over the world. The equipment produced by them has good chemical tolerance and the accuracy meets international standards. It is trusted and supported by the majority of users. The products mainly include centrifugal tube, wide mouth bottle, portable liquid nitrogen, low-temperature marking pen, portable large bottle, suction filter bottle, manual vacuum pump, disposable filter device, reusable filter device, anti ultraviolet mask, biohazardous waste tank, ice box, low-temperature label, centrifugal bottle and centrifugal bottle adapter, various bottle washing, various vacuum bottles, narrow mouth bottles, wide mouth bottles, etc.