Standard Westergren ESR Pipettes
Feature a fibrous plug positioned at the zero mark, prevents hazardous substance escaping from
the pipette top. And a self-sealing stopper fixed outside the pipettes.

Closed Westergren ESR Pipettes
Feature a piston inside the pipette which draws the blood up to the zero mark by a syringe action,
eliminates possible user mis-operation and air bubble & aerosol formation.

· Made of high-quality polystyrene (PS) material
· Supplied with stoppers in BLUE color
· Compatible w/blood collection tubes Φ12 & Φ13

Made of glass material, these pipettes are considerably re-usable after proper washing and drying, deliver a more cost-saving solution to erythrocyte sedimentation rate (ESR) testing.

Esp. recommended for Paediatrics, the Sedirate ESR system consists of one ESR pipette and one pre-filled tube, allows rapid ESR tests that can achieve same results of a classical Westergren method. The PS pipette is provided at the top with a rubber sealing cap which allows the automatic reaching of the “0” mark in a safe and simple way. The tube features a removable & pierceable rubber stopper, and prefilled with 3.8% sodium citrate. Once blood and sodium citrate are mixed up, introduce pipette into the tube without removing the stopper, the blood shall automatically reach the “0” mark.