Specializing in the production of chemical products
Add：Taizhou city Binjiang Town Ring Road No. 6
Mob ：Mr. Yan13905266399
Tel：0523-87595955
Fax ：0523-87595955
E-mail：619496116@163.com
My company reference "national standard - chemical reagent ammonia" (GB/T631-2007) production reagent ammonia, more can be customized according to customer demand for production.
National standard - chemical reagent ammonia (GB/T631-2007) data are as follows, only for reference, according to the actual customer demand:
| Name | Pure analysis | Chemical purity |
| content（NH3），w/% | 25~28 | 25~28 |
| Evaporation residue，w/% | ≤0.002 | ≤0.004 |
| chloride（CL），w/% | ≤0.00005 | ≤0.0001 |
| sulfide（S），w/% | ≤0.00002 | ≤0.00005 |
| sulfate（SO4），w/% | ≤0.00002 | ≤0.00005 |
| carbonate（以CO2 计），w/% | ≤0.001 | ≤0.002 |
| phosphate（PO4），w/% | ≤0.0001 | ≤0.0002 |
| sodium（Na），w/% | ≤0.0005 | --- |
| sodium（Mg），w/% | ≤0.0001 | ≤0.0005 |
| potassium（K），w/% | ≤0.0001 | --- |
| calcium（Ca），w/% | ≤0.0001 | ≤0.0005 |
| iron（Fe），w/% | ≤0.00002 | ≤0.00005 |
| copper（Cu），w/% | ≤0.00001 | ≤0.00002 |
| aluminum（Pb），w/% | ≤0.00005 | ≤0.0001 |
| Potassium permanganate-reducing（O meter），w/% | ≤0.0008 | ≤0.0008 |
- Prev：none;
- Next：none;
