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
monoammonium phosphate
synonyms: ammonium dihydrogen phosphate ,ammonium biphosphate ,primary ammonium phosphate ,ammonium acid phosphate,mono-ammonium phosphate
chemical formula: nh4h2po4
molecular weight: 115.03
cas no.: 7722-76-1
einecs no. 231-764-5
item | industry standard | enterprise internal control index. | actual target |
appearance | white crystals | ||
main contents (as nh4h2po4) w/%≥ | 98.5 | 99 | 99.74 |
phosphorus pent oxide (as p2o5) w/%≥ | 60.8 | 61 | 61.51 |
nitrogen (as n) w/%≥ | 11.80 | 11.9 | 12.09 |
arsenic (as) w/%≤ | 0.005 | 0.0003 | 0.0001 |
fluoride (as f)w/%≤ | 0.02 | 0.005 | 0.0009 |
sulphate (as so4) w/%≤ | 0.9 | 0.005 | 0.001 |
moisture w/%≤ | 0.50 | 0.1 | 0.07 |
water insoluble w/%≤ | 0.10 | 0.1 | 0.005 |
ph (1% solution) | 4.2~4.8 | 4.2~4.8 | 4.41 |