| Customization: | Available |
|---|---|
| CAS No.: | 7783-18-8 |
| Formula: | (Nh4)2s2o3 |
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| Index name | Liquid | Solid |
| Assay | 56~60% | ≥ 98% |
| Appearance | colorless transparent Liquid | white crystal |
| Ammonium sulfite | ≤ 1.0% | ≤ 1.0% |
| Alkalinity | 0.3~1.5% | ≤ 0.4% |
| Insoluble matter ( precipitation of Ca and Mg) | ≤ 0.2% | ------- |
| Heavy metals(as Pb) | ≤ 0.001% | ≤ 0.002% |
| Fe | ≤ 0.001% | ≤ 0.001% |
| Sulfide(as S) | ≤ 0.0002% | ≤ 0.0002% |
| Ignition residual | ≤ 0.1% | ≤ 0.2% |
| Specific gravity | 1.310~1.335 | ------- |
COMPANY INFORMATIONS
We are an ISO 9001 approved manufacture and supplier of agrochemicals from 2002! Kieserite, MgSO4, MnSO4 and ZnSO4 annual output is above 30000 tons of each. Now around 115 companies have created long term cooperation with us because of our strictly quality control and competitive price. Please contact us no hesitation to get the latest price and CoA. Looking forward to be your reliable partner for long time!
OUR ADVANTAGES
- Specializing in Agrochemicals from 2002
- Consistent Superior Quality and Reliability
- OEM various packings according to customers design
- Created long term cooperation with 115 customers overseas
- Exporting over 50, 000 tons of Fertilizer and Feed additives annually
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FAQS
1. How long can I get your reply?
A: Within 4-8 hours.
2. May I get some samples?
A: Free sample can be sent on your request but express charges are on your account.
3. Is this price on the page correct?
A: The listed price is only for reference, for latest price, please contact us directly.
4. What is your delivery time?
A: 7-10 working days normally and it depneds on your quantity and our stock.
5. What is your payment term?
A: L/C and T/T are both ok.
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