These PYREX® 25 mL graduated cylinders are calibrated (TC) and have white enamel graduations. Supplied with plastic bumper guards to reduce accidental breakage. For replacement bumper guards see Cat. No. 3066.
Calibrated ñto contain,î with white enamel graduations. The 100 mL capacity is in accordance with ASTM E-133 and E-1272 and is used in ASTM tests D-86, D-216 and D-447. The 10 mL size has a funnel top. Bumper guards are supplied with 25 mL through 2000 mL sizes inclusive.