... perchlorate salts, water purification, oil and gas Drilling, pharmaceuticals, metallurgy, porcelain enamel, weed killer and defoliant.- SpecificationTesting Items Quality Standard (GB ... :XN O, Risk Phrases: 22/9, Safety Phrases:13/17/46- Other Trade InformationMin. Order Quantity :10MtsSupply Capacity :150,000Mts / YearLoading ...