United Scientific® Rubber Stoppers, 2-Hole, #9 1/2-UNITED RST9A-H2

United Scientific Supplies
MPN:
RST9A-H2
Sales Unit:
PACK
United Scientific® Rubber Stoppers, 2-Hole, #9 1/2
$10.25
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One-pound bag of black rubber stoppers. Made of solid natural rubber that stays pliable over a long period of time. Ideal for use with non-aggressive or concentrated solutions. Each stopper has its size marked in raised figures. Low sulfur content. Will withstand temperatures from –25°C to 70°C (–13°F to 158°F).