ITEMS | UNIT | SPECIFICATIONS | |
Description | - | White, odorless granule | |
Impurity | (1) Lead | ppm | Not detected |
(2) Arsenic | ppm | Not detected | |
(3) Mercury | ppm | Not detected | |
(4) Antimony | ppm | Not detected | |
(5) Cadmium | ppm | Not detected | |
Loss on drying | % | < 10 | |
pH (10% solution) | - | 8.0 ~ 10.0 | |
Average particle size | μm | 212 ~ 425 , > 90% |