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Corning 431117 Polystyrene Bottle Top Vacuum Sterile Filter, Polyethersulfone Membrane, 0.22 Micron, 33mm Bottle Neck Diameter, 500mL Capacity (Case of 12)
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 22, 2026 3:36 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 32% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Thomas Scientific
🚚 Shipping
Free Shipping
Product Details
✓Bottle top vacuum filter is designed to fit plastic or glass media bottles with 33mm neck sizes
✓Polyethersulfone (PES) membrane has a 0.22m pore size and 33.2sq cm area; provides the fastest flow rates, lowest protein binding and low extractables, and best filtering of cell culture media
✓Polystyrene filter funnel has a 500mL capacity and a 33mm diameter polyethylene neck adaptor with an angled hose connector that simplifies vacuum line attachment
✓Individually packaged, sterile, and certified nonpyrogenic; designed for filtering and storing cell culture media, biological fluids, and other aqueous solutions
⚙️ Specifications
19 x 14 x 6 inches
2.2 pounds
Corning
B005J5BURI
431117
August 25, 2011
Product Dimensions
19 x 14 x 6 inches
Item Weight
2.2 pounds
Manufacturer
Corning
ASIN
B005J5BURI
Item model number
431117
Is Discontinued By Manufacturer
No
Date First Available
August 25, 2011
Best Sellers Rank
See Top 100 in Industrial & Scientific
