USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $100.00-150.00 / Kilogram
USD $6.00-9.00 / Gram
USD $3.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $800.00-800.00 / Metric Ton
english name: sodium dihydrogen phosphate for industrial use
alias: sodium dihydrogen phosphate anhydrous
molecular formula: nah2po4·2h2o , nah2po4
property: appearance white powder or particle, colorless to white crystal.
packing instruction: paper bag or pp-pe bag, net weight 25kg per bag, or based on the customers' requirements.
executive standard: hg/t 2767-2009
quality standard:
item |
index |
|
sodium dihydrogenphosphate dihydrate |
sodium dihydrogen phosphate anhydrous |
|
sodium dihydrogen phosphate anhydrous (nah2po4·2h2o),w/%≥ |
98.0 |
|
(nah2po4) (calculated by dry basis),w/% ≥ |
|
98.0 |
water insoluble matter,w/% ≤ |
0.10 |
0.20 |
iron (fe),w/% ≤ |
0.05 |
0.05 |
arsenic (as),w/% ≤ |
0.01 |
0.01 |
sulfate (calculated by so4),w/% ≤ |
0.5 |
0.5 |
chloride (calculated by cl),w/% ≤ |
0.40 |
0.40 |
ph (10g/l solution) |
4.2~4.6 |
4.2~4.6 |
fluorine (f),w/% ≤ |
0.05 |
0.05 |
drying loss (nah2po4),w/% ≤ |
— |
2.0 |