E.S.R. with self-levelling system

Code 29: Consists of a polystyrene pipette with self-filling system using a
plunger suitable for 12 mm or 13 mm diameter tubes. Graduated from 0 to
180 mm. 1.25 ml blood-citrate mixture is enough for determination.
Expiry date: 15 months.
Code 132832: Consists of a Soda glass pipette up to 180 ml, in white screen printed, with a piston in low density polyethylene incorporated.
Measures: 210 x 4.5 mm.

Expiry date: 60 months.