USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
item | white food grade | white tech grade | refined tech grade |
mgcl2 | 46.4%min | 46.4%min | 46%min |
ca | 0.1%max | 0.4%max | 0.9%max |
so4- | 0.4%max | 0.5%max | 2.5%max |
water insoulbe | 0.1%max | 0.2%max | 0.2%max |
ph | 7-9 | 7-9 | 7-9 |
as | 0.5ppm max | ----- | ----- |
pb | 1ppm max | ------ | ------ |
nh4 | 50ppm max | ------ | ------- |