USD $10.00-10.00 / Kilogram
items |
standard |
appearance |
white crystalline powder |
assay |
98.0%-101.0% |
residue |
0.1% max |
loss on drying |
1.0%max |
melting point |
88-92℃ (the range doesn’t exceed 2℃) |
fe |
5ppm max |
heavy metals |
10ppm max |
items |
standard |
appearance |
white crystalline powder |
assay |
98.0%-101.0% |
residue |
0.1% max |
loss on drying |
1.0%max |
melting point |
88-92℃ (the range doesn’t exceed 2℃) |
fe |
5ppm max |
heavy metals |
10ppm max |