| Model Number: | Sodium Citrate 1:4 Blood Collection Tube |
| Payment Terms: | T/T |
Sodium Citrate 1:4 Blood Collection Tube is a black-top ESR tube designed for blood collection in erythrocyte sedimentation rate (ESR) testing. The tube contains 3.8% sodium citrate as an anticoagulant, with a 1:4 anticoagulant-to-blood ratio for the stated testing application. It is commonly used with the traditional Westergren method for measuring erythrocyte sedimentation rate. Available in glass and PET, with collection volumes from 1.6 mL to 10 mL, the tube provides flexible options for different laboratory requirements.
| Feature | Benefit |
|---|---|
| 3.8% Sodium Citrate | Provides anticoagulation for ESR sample preparation |
| 1:4 Ratio | Designed for the stated sedimentation testing procedure |
| Black Top | Easy identification of ESR blood collection tubes |
| Westergren Method | Suitable for traditional ESR measurement |
| Glass / PET Options | Flexible material selection |
| Multiple Volumes | Available from 1.6–10 mL |
It is primarily used for erythrocyte sedimentation rate (ESR) testing.
The tube contains 3.8% sodium citrate.
It refers to a 1:4 ratio of anticoagulant to blood for the stated ESR testing application.
The tube uses a black cap for identification.
It is commonly used with the traditional Westergren method.
The tubes are available in glass and PET, with 13×75 mm, 13×100 mm and 16×100 mm dimensions and collection volumes from 1.6–10 mL.