أنبوب ESR لمحلل إي اس ار 1.6 مل ESR Tube for ESR Analyzer 100pcs

Introduction:

Sodium citrate 3.8% is dispensed for sedimentation test. Blood and liquid additive volume ratio is 4:1. This tube is to match ESR Analyzer. This tube could not be used as the first tube to collect blood. Invert 8-10 times after blood collection. And the tube shall be inverted several times before experiment.