极速赛车开奖

The CoorsTek® porcelain mortar with a lip is glazed on the outside except on the bottom. It is suitable for basic laboratory purposes. The porcelain pestle is glazed down to the grinding surface and is oversized for hand comfort in grinding. Porcelain mortar and pestle set is suitable for basic laboratory purposes. CoorsTek® porcelain & ceramic labware has excellent thermal-shock resistance.

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