Volumetric pipette with a 20mL capacity. Color code: Yellow. Eisco Labs volumetric pipettes feature color coding for easy volume identification Made of high-quality Borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks Class A tolerance ±0.030mL, as per DIN ISO 648 standard. Calibrated for delivery Pipette features blue graduation line for optimal clarity against clear liquids Each pipette is individually wrapped to keep clean Eisco Labs 20mL Volumetric Pipette, Borosilicate glass, Class A with +/-0.030 tolerance as per DIN ISO 648 standard. Calibrated for delivery. With blue graduation/markings and yellow color code for easy volume identification. Individually wrapped. Length: 20".