vacuum blood test tube;
Features
1. Product Structure: made by protective cap, plastic tube or glass tube, rubber plung, and proper additive. 2. All parts and materials used meet medical grade requirements3. Universal color coded : red, orange, yellow, gray, blue, green, purple,black4. tube normal specification: 13x75mm, 13x100mm, 16x100mm5. Blood drawing volume: 1ml~10ml.6. non-sterile,non-toxic, pyrogen-free7. Blood collection tube is used together with blood collection needle and holder to collect blood, and be applicable to blood serum biochemical, immunization,serum, plasma,blood glucose, whole blood,etc. test.