This product comes in the following specifications:

1. General tubes: Suitable for biochemistry, immunology, and other serological tests.

2. EDTA-K2, EDTA-K3 Anticoagulant Tubes: Suitable for Blood Cell Analysis (Routine Blood Test), especially for Platelet Count.

3. Heparin Sodium Anticoagulant Tubes: Used for clinical biochemistry, emergency biochemistry, hemorheology, blood gas analysis (arterial blood), and erythrocyte volume (PVC) tests.

Lithium heparin anticoagulation tubes: Used for clinical biochemistry, emergency biochemistry, hemorheology, blood gas analysis (arterial blood), and red blood cell volume (PVC) tests.

5. Sodium Citrate Anticoagulant Tube:

   ①Used for blood sedimentation rate, blood type, and other tests.

   ②（1:9）用于凝血机制（PT、APTT、血凝因子）的检验。

6. Double oxalate anticoagulant tubes: Suitable for the detection of red blood cell volume.

7. Coagulation tube: Used for biochemistry, immunology, and other serological tests.

8. Separation tubing: Used in biochemistry, immunology, and other serological tests.