PYREX® 250 mL Pear-Shaped Squibb Separatory Funnel, PTFE Product Standard Stopcock, Polyethylene Standard Taper Stopper
Product Number6404-250
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
These 250 mL PYREX® pear-shaped glass separatory funnels have PTFE (Polytetrafluorethylene) No. 4 Product Standard stopcocks and No. 22 Standard Taper polyethylene stoppers. The stopper is made with a closed bottom and is of linear high density polyethylene to conform to Standard Taper stopper dimensions. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement polyethylene Standard Taper stoppers, see No. 7624-22; for PTFE stopcock assemblies, see No. 7681-4.
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).
Added to Your Shopping Cart
Details
Product Number | 6404-250 |
Qty./Pk | 1 / Pk |
Qty./Cs | 4 / Cs |
Brand | PYREX® |
Body O.D. | 76 mm (approx.) |
Capacity | 250 mL |
Funnel Style | Squibb separatory |
Height With Stopper | 311 mm (approx.) |
PTFE Stopcock Plug No. | 4 |
Standard Taper Stopper No. | 22 |
Stopcock Style | Straight bore PTFE |
Stopper Style | HDPE |
Top Style | Standard Taper Stopper |
Specifications Documents
Available Certificates
- Quality Certificate - Lot No.31124215
- Quality Certificate - Lot No.27724007
- Quality Certificate - Lot No.27024031
- Quality Certificate - Lot No.22724492
- Quality Certificate - Lot No.17324001
- Quality Certificate - Lot No.12024027
- Quality Certificate - Lot No.08024017
- Quality Certificate - Lot No.32823011
- Quality Certificate - Lot No.24723001
- Quality Certificate - Lot No.18523031
- Quality Certificate - Lot No.13123019
- Quality Certificate - Lot No.10323004
- Quality Certificate - Lot No.03423061
- Quality Certificate - Lot No.35122012
- Quality Certificate - Lot No.32222016
- Quality Certificate - Lot No.25822222
- Quality Certificate - Lot No.18622029
- Quality Certificate - Lot No.15222248
- Quality Certificate - Lot No.15122002
- Quality Certificate - Lot No.05422033
- Quality Certificate - Lot No.01322017
- Quality Certificate - Lot No.34421027
- Quality Certificate - Lot No.31621001
- Quality Certificate - Lot No.15221052
- Quality Certificate - Lot No.10421030
- Quality Certificate - Lot No.06421037
- Quality Certificate - Lot No.03421035
- Quality Certificate - Lot No.01121026
- Quality Certificate - Lot No.33020019
- Quality Certificate - Lot No.06320039