United Scientific Supplies, Inc. United Scientific Rubber Stoppers RST12-H - 1.0 Each HawkGrips Instrument Sets Covers 12-point type with one

Covers 12-point type with one application for efficiency

1 to 12 configurations available for a fully customizable urine testing program

with base for 8-25mm Diameter Test Tubes

With & Without Spout

20" Overall Length

United Scientific Supplies, Inc. United Scientific Rubber Stoppers RST12-H - 1.0 Each HawkGrips Instrument Sets Covers 12-point type with oneRubber Stopper, 1 Hole, Size 12 Black stoppers are made of solid natural rubber that stays pliable over a long period of time Ideal for use with non aggressive or concentrated solutions Withstand temperatures from 25C to 70C ( 13F to 158F) Each stopper has its size marked in raised figures All stoppers are 25 mm tall Latex Free No UNSPSC 41122502