Description
Pack of 10 ASTM-compliant natural bark cork stoppers in Size 20 provides sealing for laboratory vessels and chemistry apparatus
reducing the need for separate tool types
Four-metal 32mm density cube set with hooks in brass
This funnel measures approximately 8" long
with banana-plug terminals for optical-bench and physics-demonstration circuit setups
Enzymes and the Process of Digestion Kit Pack Size_3 Pack of 10 ASTM-compliant naturalEnzymes and digestion kit explores catalytic proteins through amylase activity, pH effects, and biochemical reaction rate investigations.
Exchange/Return Notes
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