Ministry of chemical industry, high-quality products in Zhejiang Province
Chemical formula: NaCO3
Exceutive standard: GB/T 4553-2016
Appearance: white fine crystal
| Item | Excellent products | First class | Qualified product |
|---|---|---|---|
| Sodium nitrate(NaNO3)%(dry basis) ≥ | 99.7 | 99.3 | 98.5 |
| Chloride(NaCl)%(dry basis) ≤ | 0.25 | 0.30 | - |
| Sodium nitrite(NaNO2)%(dry basis) ≤ | 0.01 | 0.02 | 0.15 |
| Sodium carbonate(Na2NO2)%(dry basis) ≤ | 0.05 | 0.10 | - |
| Moisture content % ≤ | 1.0 | 1.5 | 2.0 |
| Insoluble substance in water % ≤ | 0.03 | 0.06 | - |
| Iron content (Fe) % ≤ | 0.005 | - | - |
Application: used in the manufacture of potassium nitrate, explosives, dye raw materials, can also be used as defoaming agents, bleaching agents, preservatives and other.
Packing and storage: the lined with polyethylene film bags, coats. Net weight 50kg per bag.
Add: 9899# Hongshiwu road, Linjiang Industrial Park, Xiaoshan, Hangzhou, China
TEL: 0086-571-86617638 (Switchboard)
FAX: 0086-571-86618654
E-mail: ls@longshanchemical.com
Foreign Trade Url:www.dragon-chempharm.com
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