1. The tube is using EDTAK2 or EDTAK3 as additive. Lavender closure. 2. Specimen: Whole blood. It's used for hematology determinations. 3. Specs: 10*60 mm(glass); 13*75 mm; 16*100 mm. 4. Draw volume: 1 ml; 2-10 ml. 5. Storage temperature: 4-25centigrade. 6. Max. Vacuum degree tolerance: 10%. 7. Invert the tube 6-8 times immediately after drawing. More Product Features Standard: CE certification and ISO13485 Company: Weihai Sun Genius Co., Ltd.
