Feature

●White polypropylene screw cap provides clear surface for writing on cap
●PTFE faced foamed polyethylene liner offers excellent chemical resistance
●Polyethylene foam provides compressibility and sealing properties
●Good for high purity chemicals, strong acids, and solvents
●Excellent for environmental samples, pharmaceuticals and diagnostic reagents

[Size 22-400]

[Size 53-400]

[Size 45-400]

[Size 18-400]

[Size 38-400]

[Size 63-400]

[Size 33-400]

Description

Wheaton Polypropylene Screw Cap with PTFEFaced Foamed Polyethylene Liner offers the excellent chemical resistance of PTFEwith the compressibility and sealing properties of polyethylene foam. Typical applications: analytical lab samples, high purity chemicals, strong acids, solvents. Excellent for environmental samples, pharmaceuticals and diagnostic reagents.