Min. Order Reference FOB Price
10 kg US$35.00-40.00 / kg
Product Description
Nano Gradeungsten Trioxide Power Purity 99.95 Product Description Molecular formula: WO3 Molecular weight: 231.86 Specific gravity: 7.16g/c m3 Appearance: Light yellow triclinic powder crystals, light yellow heavy powder, which turns dark orange when heated, and restores its color when ...