Polystyrene pipettes with zero-closure system allows the pipette filling, preventing that the blood exceeds the zero point and also avoiding total or partial loss.
Pipette filling by pressure till the bottom of the tube
For erythrocyte sedimentation read E.S.R. Westergren method
Compatible with conventional tubes of 12×86
Automatic sealing makes it a disposable product
Verpackung: Cardboard package of 200 units. Supplied in 800 units boxes.