Class A Borosilicate Glass Volumetric Pipette

This 1mL Class A volumetric pipette is manufactured from borosilicate 3.3 glass with blue graduation markings and a blue color code for easy volume identification. It meets DIN ISO 648 standards with a Class A tolerance of ±0.007mL, calibrated for delivery. The pipette features blue markings that provide clear contrast against clear liquids, improving readability during precise volumetric transfers. Borosilicate 3.3 glass offers superior chemical durability, autoclavability, and resistance to thermal shock. The pipette measures 12.5" in length and is individually wrapped to maintain cleanliness before use. Borosilicate glass heat tolerances: Strain Point 515°C, Annealing Point 565°C, Softening Point 820°C.