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Add: 9899# Hongshiwu road, Linjiang Industrial Park, Xiaoshan, Hangzhou, China
P.C.: 311228
TEL: 0086-571-86617638 (Switchboard)
FAX: 0086-571-86618654
E-mail: ls@longshanchemical.com
Foreign Trade Url:www.dragon-chempharm.com
Solid State Series
Heavy Sodium carbonate
The former Ministry of chemical industry, Zhejiang province quality products, brand-products in Zhejiang province
Chemical formula: Na2CO3
Exceutive standard: GB210.1-2004
Appearance: white crystalline powder (or particles)
| Item | Excellent products | First class | Qualified product |
|---|---|---|---|
| Total alkali content(Na2CO3)(dry basis), % ≥ | 99.2 | 98.8 | 98.0 |
| Total alkali content(Na2CO3)(wet basis), % ≥ | 97.9 | 97.5 | 96.7 |
| Chloride(NaCl)content, % ≤ | 0.70 | 0.90 | 1.20 |
| Iron(Fe)content, % ≤ | 0.0035 | 0.006 | 0.010 |
| Water insoluble matter content(W.I.M)content, % ≤ | 0.03 | 0.10 | 0.15 |
| Packing density, g/ml ≥ | 0.90 | 0.90 | 0.90 |
| Size, 180μm sieve residue, % ≥ | 70.0 | 65.0 | 60.0 |
| Note: the bulk density, particle size 180μm screenings for heavy sodium carbonate control project. | |||
Application: used in glass, metallurgy, national defense industry, textile, chemical manufacturing, oil, dyes, soap and other industrial.
Packing and storage: using composite film bag, net weight 50kg per bag, 1000kg.