Limited Use
Select this option if you would like to place an order with a credit card at list price. NOTE: NO credit application required.
Full Service
Select this option to view your account specific pricing and checkout with either a PO or credit card. NOTE: Credit application must be completed.

PYREX® 250 mL Short Neck Boiling Flask, Round Bottom, 14/20 Standard Taper Joint
Product Number4321A-250

With full length joints, but with short necks.
The 100, 250, and 500 mL flasks are replacement parts for organic chemistry kits (Cat. Nos. 6949 through 6949K).
Corning EcoChoice™ products are produced, packaged, and/or distributed in an environmentally friendly manner following United States Government Federal Trade Commission (FTC) Guidelines
Learn More
Learn More

One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).
₹3,519.35 per case
Added to Your Shopping Cart
Details
Product Number | 4321A-250 |
Qty./Pk | 1 / Pk |
Qty./Cs | 1 / Cs |
Brand | PYREX® |
Capacity | 250 mL |
Flask Shape | Round bottom |
Top Style | Standard Taper Joint |
Neck Style | Short |
Stopper Style | No stopper |
Feature | Reusable |
Standard Taper Joint | 14/20 |
Height | 114 mm (approx.) |
O.D. | 83 mm (approx.) |
Flask Style | Boiling |
Specifications Documents
Available Certificates
- Quality Certificate - Lot No.07925006
- Quality Certificate - Lot No.30624043
- Quality Certificate - Lot No.29623031
- Quality Certificate - Lot No.25523038
- Quality Certificate - Lot No.22623007
- Quality Certificate - Lot No.12223019
- Quality Certificate - Lot No.05123027
- Quality Certificate - Lot No.02423049
- Quality Certificate - Lot No.31222102
- Quality Certificate - Lot No.28422026
- Quality Certificate - Lot No.23022044
- Quality Certificate - Lot No.14422010
- Quality Certificate - Lot No.08522008
- Quality Certificate - Lot No.30621225
- Quality Certificate - Lot No.29421054
- Quality Certificate - Lot No.14621039
- Quality Certificate - Lot No.15320031
- Quality Certificate - Lot No.15320012
- Quality Certificate - Lot No.07719029
- Quality Certificate - Lot No.19418062
- Quality Certificate - Lot No.15618289
- Quality Certificate - Lot No.13118039
- Quality Certificate - Lot No.10018037
- Quality Certificate - Lot No.07818061
- Quality Certificate - Lot No.03918021
- Quality Certificate - Lot No.00818046
- Quality Certificate - Lot No.32617028
- Quality Certificate - Lot No.22217025
- Quality Certificate - Lot No.19117065