4pcs Thickened Watch Glass Set 60mm-100mm Heat Resistant Evaporating Dish Covers Laboratory Glassware Chemistry Equipment for School and Scientific Experiments
Special Features
Beaker cover--the price is favorable and the material of choice for the laboratory,Thickened Watch Glass
Chemistry glass equipment--can be used to do some evaporation of , but can't be heated like an evaporating dish,Watch Glass
: glass, can use it with confidence,laboratory glass equipment,Thickened Watch Glass
Evaporating dish covers--durable glass, can resist corrosion,Laboratory Glass Equipment
Accessories--suitable for school lab, chemistry classroom and testing institution, etc,Laboratory Glass Equipment
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