NATURCHEM BCN XXI, S.L. - Barcelona
Phone (+34) 683.355.193 / (+34) 936.690.394
PARAMETERS | STANDARD VALUES |
Appearance | White, crystalline powder |
Identification | Complying to test |
Assay (%) | 99.5% min |
Water (H2O) (%) | 0.5% max |
Oxalates (ppm) | 100 ppm max |
Heavy Metals (ppm) | 5 ppm max |
Lead (Pb) (ppm) | 0.5 ppm max |
Arsenic (As) (ppm) | 1 ppm max |
Mercury (hg) (ppm) | 1 ppm max |
Sulfuric acid ashes content (%) | 0.05% max |
Feel free to contact us! our team is on your disposal for any question or requirement.