4280-250 PYREX 250mL Long Neck Boiling Flask, Round Bottom, 800mL

4280-250 PYREX 250mL Long Neck Boiling Flask, Round Bottom, 800mLCorning These 250mL PYREX(r) round bottom boiling flasks have long necks with tooled mouths and take a No. 5 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination free results and long life under the toughest lab conditions.

The replaceable screw thread locking the Polytetrafluorethylene (PTFE) stopcock with ground tip is compatible with 2116 buret bodies

verification of log incorrectness

Corning These 250mL PYREX(r) round bottom boiling flasks have long necks with tooled mouths and take a No

Wells in the base hold 10µL of water to maintain proper chamber humidity and probe hydration around the edges of the coverslip

25/Case - COP

2mL Polypropylene PCR Tubes

4Y  balances

Corning These 42mL PRYEX® low form weighing bottles have an external 60/12 Standard Taper joint style opening

First things first

Corning These 500mL PYREX® narrow mouth reagent storage bottles have sturdy ground necks with No

useful for fixing the weighing pan

22 Standard Taper stopper