Higher filtration precision and efficiency - to provide users with more cleaner air Product G raded C ounting M ethod toTesttheFilterEfficiency 0.3~1. 0 m 1.0~3.0 m 3.0~10.0 m NanofiberFilter 93% 99% 100% Testequipment:TSI-3160; Testdusts:m...
Qingdao Everglory manufactures high quality fire assay crucibles since 2005. Our crucibles can be used for 5-6 fusions. Click "more" for crucibles sizes.
Cupellation is the last and most important step of the fire assaying process, so the quality of the cupels is extremely important. Click " more " for features of our fire assay cupels....