Laboratory quartz glass, quartz flask, quartz cylinder, measuring cup, oxygen collection bottle, quartz triangle flask, tee, tube, quartz glass, the test instrument with quartz rod, quartz condenser, quartz chemical test pipe, heating quartz tube, etc. The above products are quartz products, high temperature resistant 1150-1200 degrees, quartz glass, quartz flask, quartz cylinder, etc. It can be heated directly, and the specific price according to the capacity of the instrument or size and decide.
