99%min Potassium Carbonate K2CO3 fertilizer
Name:
Potassium Carbonate
Product Name: Potassium Carbonate
Molecular formula: K2CO3
Molecular weight: 138.2
CAS NO.: 584-08-7
HS CODE: 28364000
Property: Potassium Carbonate may be
monoclinic crystal, white powder, granular
crystal or prill. The relative density is 2.428
and the melting point is at 891 degree C .It is easily soluble in water forming a slightly alkaline solution. It is insoluble in alcohol and ether. It has strong hygroscopicity. It easily cakes and turns into Potassium Bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.
Specification: Industrial Grade ( GB/T 1587-2000 )
| INSPECT ION ITEM | UNIT | FINE GRADE | TV GLASS GRADE | FIRST GRADE | REGULAR GRADE |
| Purity(as K2CO3) | % | 99.0 | 99.0 | 98.5 | 96.0 |
| Chloride(as KCl) | % | 0.01 | 0.03 | 0.10 | 0.20 |
| Sulphate(as K2SO4) | % | 0.01 | 0.04 | 0.10 | 0.15 |
| Iron | % | 0.001 | 0.001 | 0.003 | 0.010 |
| nsoluble matter in water | % | 0.02 | 0.04 | 0.05 | 0.10 |
| Burnt loss | % | 0.6 | 0.8 | 1.00 | 1.00 |
Specification: Food Grade (HG2452-93)
| NSPECT ION ITEM | UNIT | STANDARD |
| Purity(as K2CO3) | % | 99.0 |
| Chloride(as KCl ) | % | 0.01 |
| Sulphate (as K2SO4) | % | 0.01 |
| Iron | % | 0.001 |
| Insoluble matter in water | % | 0.02 |
| Burnt loss | % | 0.6 |
| Arsenic | % | 0.0003 |
| Heavy Metal(as Pb) | % | 0.002 |
1. Q: Can you provide some samples for test?
A: Yes. Samples are available. According to different products, you may need to pay the sample fee and post delivery fee.
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A: Ningbo, Shanghai, Tianjin, Xiamen, Qingdao, Nanjing etc. The specific situation please consult us.
5. Q: How about your after sale service?
A: We have a professional technical team, can provide our customers with the full range of accurate services.
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