AR grade ammonium chloride NH4Cl for research/lab/education usage
Ammonium Chloride is a colorless cubic crystal or white crystalline substance with a salted and light bitter taste. The specific gravity is 1.527. It begins to vaporize without melting at 350°C and boil at 520°C .It is highly soluble in water, readily forming a slightly acidic solution whose acidity will be stronger. It is also soluble in liquid ammonia and slightly soluble in alcohol but not soluble in acetone and aether. It observably volatilizes when heated at 100°C and dissociates into ammonia and HCl, which combine into NH4Cl again when cooling in the form of white foggy substance containing extremely small granules of NH4Cl. This substance can not precipitated and become extremely insoluble in water. It has a weak hygroscopicity but can cake due to water absorption in wet or rainy days. It corrodes black metals and other non-ferrous metals, especially copper, but it does not corrode pig iron.
Specification: Industrial Grade (GB2946-92)
Inspection item | Unit | First Grade | Regular Grade |
Ammonium chloride(as NH4Cl) | % Min | 99.5 | 99.0 |
Moisture | % Max | 0.7 | 1.00 |
Iron | % Max | 0.001 | 0.003 |
Burnt Loss | % Max | 0.40 | 0.40 |
Heavy Metal(As Pb) | % Max | 0.0005 | 0.001 |
Sulfate | % Max | 0.02 | |
PH Value C200g/l Solution at 25°C) | 4.0-5.8 | 4.0-5.8 |
Specification: agriculture Grade
Inspection item | Unit | Dry Grade | Wet Grade |
Nitrogen | % Min | 22.5% | 22.5% |
Moisture | % Max | 1.00% | 6.00% |
K2O | % Max | 3.00% | 3.00% |
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FAQ:
1. Are you manufacturer or trading company?
We are group company it,we have our own factory to do the production to assurely high quality product with competitive price.
2. Can you make packing and logo as customer request?
Yes we can, if you have special needs, please contact us.
3. What is your payment term?
30% T/T after confirm the contract/PI, balance before shipment or againstcopy of Bill of Loading.
4. what is your lead time ?
After the deposit and confirm all the accessory with in 7--10days.
5:what’s your packing ?
Normally,standard export packing,also we can do packing as your require
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