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$3.50 – $3.95
Extension support ring Allow more space when doing experiments that require room Made of strong, heat-resistant cast steel Tough zinc plating protect the rings and combat rusting.
Each of these extension rings is produced from strong, heat-resistant cast steel. Tough zinc plating helps to protect the rings and to combat rust.
Funnel, support base, clamp and silicone stopper assembly for Filterware™ filtration system. Fun...
The sturdy construction and compact size of this desiccator cabinet assures reliable storage for moi...
1" jaw opening. Pack of 4
Test tube clamps hold fast to test tubes for safe handling.