Vitrine de HZWANJING hangzhou wan jing new material co., ltd.

Dimanche 03 juillet 2011

Quantité : 100000

1. Item No.: VK-L201G Purity: 99.99% Apperance: White powder Crystal: Alpha Partical size: 0.2-0.4um SSA: 8-12 m2/g 2. Item No.: VK-L202G Assay: 99.99% Apperance: White powder Crystal: Alpha Partical size: 0.5-1um SSA: 6-10 m2/g 3. Item No.: VK-L203G Assay: 99.99% Apperance: White powder Crystal...