This solution is used for crushing and processing treasured metals and semiprecious stones. It's used for processing treasured and semiprecious stones, crushing metals during the chemical sector.MSDS (B?ng d? li?u an toàn v?t li?u): H??ng d?n thi?t y?u c?a b?n v? an toàn hóa ch?t và tuân th? ??i v?i Caluanie Muelear OxidizeOn the list of criti