Color Coded - natural, red, green, yellow and blue

Excellent for general laboratory use Specially formulated phenolic resin and liner adhesive to withstand the effects of repeated autoclaving PTFE-faced/general purpose white rubber liners are highly resistant to chemical effects Identified in ASTM Specification E982, Class A requirements

Color Coded - natural, red, green, yellow and blue

Color Coded - natural, red, green, yellow and blue

Caps are designed to fit GL 45 threaded ware. Autoclavable Solid top polypropylene Cap colors available in blue, white, orange, gray, green, or pink High-temperature version with red cap available

Closed top, linerless screw thread caps. Made of Polypropylene Economical, one-piece construction Unique design provides exceptional sealing properties Color: Natural GPI finish: 15-415 Autoclavable

Screw threads Choice of six liners

One piece tear-off style aluminum seal Allows for easy access to vials Fits aluminum seal finish: 13 Color: Natural 1000 seals per case