Good quality quartz glass material , high accurate , many sizes
1. Quartz crucible can be in 1450 degrees, use the following points transparent and opaque two kinds, high purity, temperature resistance is strong, large size of high precision, good heat preservation, energy saving, stable quality etc.
2, can't and HF contact, high temperature, easy and caustic alkali and alkali carbonate role of.
3. Quartz crucible is suitable for use K2S2O7, KHSO4 for fusing agent melting sample and use Na2S207 (first in 212 degrees drying) for fusing agent processing samples.
4. Quartz is very brittle, easy broken, when using, should pay attention to. 5. In addition to HF outside, ordinary dilute mineral acid can be used as cleaning fluid.
