Westergren ESR Pipet

Usage of L601





1. Remove cap on vial which is prefilled with 0.2 ml 3.8% sodium citrate diluents, then add blood sample into vial


to reach the graduation of 0.8 ml. The ratio of blood to diluents is requested to be 4:1.





2. Covering the cap and shake vial several times to completely mix blood sample with diluent.





3. Place pipette with vial in an ESR rack which is at horizontal position. Cautiously insert ESR Pipette through stopper and reach bottom of vial. Diaphragm of stopper will be pierced under pressure of insertion. Caused by negative pressure, liquid in pipette is forced into pipette and the redundant will flow to reservoir.




4. To ensure measuring accuracy, pipette is requested to contact bottom of vial and keep upright standing for one hour. Then read numerical value of erythrocyte sedimentation rate in mm on pipette.

Lot NO.		Description	Material	Packaging
L601	L6011	ESR Pipette	PS, PE	100pcs/box,1000pcs/ctn
	L6012	ESR anticoagulation vial 200ul 3.8% sodium citrate	PE	100pcs/box,1000pcs/ctn

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