500mL Round Bottom Boiling Flask - Various Brands

Price is for one flask.

AMK Glass 95-3A round bottom flask with 24/40 joint (Qty: 10)

The Corning 4320-500 PYREX 500mL round bottom boiling flask with short neck & 24/40 [ST] joint is manufactured from No. 7740 PYREX borosilicate glass. Normal working temperature for PYREX boiling flasks is 230°C. Excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. (Qty: 11)

The Kimble 25285-500 KIMAX 500mL round bottom boiling flask with short neck & 24/40 [ST] joint is designed from ASTM specification E1403, Type II, Class 3 requirements.

160mm height x 102mm outer diameter (Qty: 2)

The Quickfit FR500/3S round bottom flask has a 500mL volume, 24/29 ground glass joint and is manufactured in clear, Pyrex borosilicate glass, with a low coefficient of expansion, excellent chemical and heat resistance. It conforms to the following standards:

ISO 3585, DIN 12217 - Type 3.3 borosilicate glass

ASTM E-438 Type 1 - Class A borosilicate glass

US Pharmacopoeia - Type 1 borosilicate glass

European Pharmacopoeia - Type 1 glass (Qty: 1)