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Blood collection esr tube with black cap
Description:
Vacuum Blood Collection Tube-Black cap
The tubes are specially used for determination of the erythrocyte sedimentation rate (ESR) by the Westergren's Method. The mixing ratio is 1 part citrate so
lution to 4 parts blood. ESR measurements refer to the Westergren method.
Attentions:
1. As soon as the sampling, mixing it 5-8 times gently upside down the tube by 180deg shaking and fixing fully.
2. Sampling the blood dosage as required to ensuring the test accuracy.
Material- | Glass |
Cap Color- | Black |
Additive- | 3.2/3.8% Sodium Citrate(1:4) |
Specimen- | Whole Blood |
Specs- | 13*75mm 13*100mm 16*100mm |
Draw Volume- | 1.28ml, 1.6ml , 2.4ml, 4ml |
Max.Vacuum Degree Tolerance- | ±10% |


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