Product Name: Evacuated Blood Collection Tube Intended Use: It is used for collection, transferring, storage and treatment of venous blood specimen in lab or clinic. Product advantages: -Strict procedural management has been applied in every process of product from raw materials to sales. -Fully automatic production lines and post-labelling technique guarantee quality continuously reliable. -Products are well compatible with various bio-chemical, immunological or haemological instruments. -Own proprietary technologies and patent guarantee high quality. Model: It is divided into different product models according to the additive type. Specification: According to the draw volume, the specifications are 1ml~20ml. Main components: Evacuated Blood Collection Tube is composed of a plastic/glass test tube, relevant additives, Butyl stopper, safety closure and label. Storage at: 430 Shelf Life: Please see the packaging ( glass tube: 24 months; PET tube: 18 months; Sodium Citrate tube(PET) and ESR tube(PET): 12 months.