Description
raising a magnetic needle high enough for back-of-room visibility during compass demos
and other laboratory support hardware
each plain-shanked for clamping or holding
Element-stamped 20mm solid brass cube for density investigation
Laboratory Grade Urea Crystals, 500g Electricity & Magnetism_Electricity & Circuits raising a magnetic needle highUsed in protein denaturation experiments and as a fertilizer chemistry feedstock, this 500g bottle of laboratory grade urea crystals (carbamide) serves general organic chemistry and biology work.
Exchange/Return Notes
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- Final sale items are not eligible for returns or exchanges.
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