ESR Tube is specially used in blood collection and anticoagulation for Automated Erythrocyte Sedimentation Rate Analyzers sedimentation rate test with the mixing ratio of 1 part sodium citrate to 4 parts blood, by Westergren method.
Addictive: 3.8% sodium citrate
Closure Type: SafetyClosure
Closure Color: Black
Material: Glass, Plastic,Plastic with sandwich material
Specification: 13x75mm, 13x100mm, 16x100mm
Draw Volume: 1.6ml~8ml
Used in Hospital, commercial and research laboratories for sedimentation rate test.