It contains 3.2% sodium citrate solution and the ratio of anticoagulant to blood is 1:4. Long and thin blood sedimentation tube (glass) with ESR frame or automatic ESR instrument, 75mm plastic tube with Weishi blood sedimentation tube for detection, blood sample collection and anticoagulation.
| category | varieties | Additives | Color code | Pipe material | Inspection scope | Tube specification (mm) | Suction capacity (ml) | Factory model |
|
| Whole blood | Special tube for ESR | Sodium citrate (1:4) | black | Glass | Blood cell sedimentation rate test | Φ9x120 | 1-2ml | HD920921 |
|
| Φ13x75 | 1-4ml | HD375931 |
| PET |
| Φ13x100 | 1-6ml | HD300951 |
|