vacuum blood collection tube

blood collection tube1. style: whole blood collection tube2. material :glass or plastic3. additive: 0.129mol/L sodium citrate (1:4) 4. specification:13*75mm,8*120mm5. place of origin: Shandong, China(mainland) 6. packing: form tray then thermal shrinkage 100pieces/foam,1200pieces/carton7.main intended use: blood cell ESR tube belongs to whole blood collection tube, its cap is black. ESR tube is used in blood collection and anticoagulation for sedimentation rate test. ESR measurement refers to the Westergren method. Products are made under the requirements of customers, all of which are of high quality and favorable price.