| Material | PET/PP |
| Cap Color | Purple |
| Additive | EDTA K2, EDTA K3, EDTA 2Na |
| Specimen | Whole Blood |
| Specs | 13*75mm, 13*100mm |
| Draw Volume | 1-7ml |
Invert the tube 6-8 times immediately after drawing blood, the inverting times should be increased accordingly if the outside temperature is higher than 35℃.