Wheaton* Screw Caps for Screw Neck Diagnostics Bottles

Use these unlined polypropylene caps with screw-neck diagnostic bottles. These closed-top caps come in five colors and can be used with thin-flange lyophilization stoppers. Use these open-top polypropylene caps with screw-neck diagnostic bottles. The caps come in five colors and can be used with our thin-flange lyophilization stoppers.
Image(s) are representative of the product group and not necessarily the individual product.

Closed-Top
Color: Black
Closure Style: Stopper 3 - Leg
Cap/Closure Size: 13 x 20
Cap Material: Gray Chlorobutyl

Open-Top
Color: Black
Closure Style: Stopper
Cap/Closure Size: 13 x 20
Cap Material: Gray Chlorobutyl

Closed-Top
Color: Blue
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined

Closed-Top
Color: White
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined

Closed-Top
Color: Yellow
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined

Open-Top
Color: Blue
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined

Open-Top
Color: Red
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined

Open-Top
Color: White
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined

Open-Top
Color: Yellow
Closure Style: Screw Cap
Cap/Closure Size: 20 - 400
Cap Material: PP
Liner Material: Unlined