DURAN Wheaton Rubber Stopper (W224100-173)

DURAN Wheaton Rubber Stopper (W224100-173)

The DURAN Wheaton Rubber Stopper (W224100-173) is a straight-plug type stopper engineered from high-quality gray chlorobutyl rubber for reliable, leak-free sealing of laboratory vials, bottles, and reagent containers. Chlorobutyl rubber is known for its low gas permeability, chemical inertness, and excellent resistance to aging, making it ideal for long-term storage of sensitive materials.

This autoclavable stopper retains elasticity and dimensional accuracy even after repeated steam-sterilization cycles. Its smooth, straight-plug design ensures an airtight seal and easy insertion while maintaining compatibility with standard DURAN and Wheaton glassware.

The DURAN Wheaton Rubber Stopper provides dependable sealing performance for demanding analytical, pharmaceutical, and research applications.

Product Highlights

• Type: Straight Plug Stopper

• Material: Gray Chlorobutyl Rubber

• Size: 13 × 20 mm

• Autoclavable: Yes (steam-sterilizable)

• Design: Straight plug for airtight sealing

• Gas Permeability: Very low for long-term sample integrity

• Chemical Resistance: Excellent against acids and organic solvents

• Part Number: W224100-173

Applications

• Sealing serum vials and reagent bottles

• Analytical and pharmaceutical laboratories

• Biotech and clinical research facilities

• Chemical and quality-control testing