Lot of 3 Pyrex 5642-1L 1000mL Class A Volumetric Flasks with HDPE Stopper #22 by Corning — new in original individual boxes. Boxes have inventory markings from prior storage; flasks are unused.
- Ref: 5642-1L | LOT: 33118036
- Quantity: 3 flasks, each in its own box
- Class A, TC calibrated at 20°C, tolerance ±0.30 mL
- Machine-blown borosilicate glass body with heavy-wall neck
- Linear HDPE stopper #22 (standard taper) included with each flask
- Permanent white block graduation line
- Meets ASTM E-694, E-542, and E-288 standards
- Made in Mexico by Corning Incorporated
Ships fast from Illinois. Packed carefully for fragile glassware.