grade plating fields.
For Feed For Tech For Agriculture For FeedCuSO4.5H2O≥ 98 96 94 98.5Cu≥ 25.00 24.50 24.00 25.07Pb≤ 20ppm 20ppm 20ppm 20ppmAs≤ 20ppm 20ppm 20ppm 20ppmFree Acid ≤ 0.
↧