US$ 56.99
and a replaceable 5W heating coil for 6V 1A powered specific-heat work
Three-times enlarged nose model exposes olfactory bulb
used in density investigation
bromothymol blue
Reagent Grade Anhydrous Calcium Chloride, 500g Capacity_600mL and a replaceable 5W heatingAnhydrous reagent grade calcium chloride at 500g, the desiccant of choice that pulls moisture aggressively from organic solvents and drives strongly exothermic dissolution in water.
US$ 56.99
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