Specimen Collection Consumables Evacuated Blood Collection Tubes
Realizes automatic quantitative blood sampling via pre-set internal negative pressure, with colored splash-proof caps distinguishing additive types: red/orange serum tubes for routine biochemistry and immunological tests; purple EDTA tubes for blood routine; blue tubes for coagulation; black tubes for erythrocyte sedimentation rate; green heparin tubes for emergency biochemistry; gray tubes for blood glucose.
