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Sliding-top wooden box 5 x 2 x 1 inches with a recess sized for a pair of 100mm (4-inch) bar magnets plus their keeper
and specific-heat comparisons
Glass prism with a 5-degree apex and 5° x 5° x 170° angles
the principle behind thermostats and coils
Cylindrical Dropping Funnel with PTFE Stopcock and 29/32 Plastic Stopper, 1000mL, Borosilicate Glass Biology_Health & Genetics Sliding-top wooden box 5 xCylindrical dropping funnel in borosilicate glass holds 1000mL with PTFE stopcock and 29 32 plastic stopper for large volume liquid addition.
US$ 89.00
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