Min. Order Reference FOB Price
20 kg US$11.50-24.50 / kg
Product Description
Nano Silicon Dioxide CAS#: 14808-60-7 M.W: 60.08 Specification: Type Apperance Particle Size Purity (%) Specific Surface Area (m2/g) PH Character and Application BS-SP15 White powder 15nm 99.8 250+/-30 4-7 Large specific surface ...