Chromium Nitrate Chemical Powder Additive Admixture
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- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
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Chromium Nitrate
Product Name：Chromium Nitrate, Chromium(Ⅲ)nitrate,nonahydrate
Molecular formula: Cr(NO3)3·9H2O
Molecular weight: 400.15
CAS NO.: 7789-02-8
HS CODE: 28342980
UN NO.: 2720 5.1 Class Oxidant
Properties and applications:
It is a purple red crystal of monoclinic system. It's easy in moisture absorption. Melting point:60°C. It will be decompose at
125.5°C. The chromium nitrate monahydrate can be easily dissolved in water, alcohols and acetone, acids. Its aqueous
solution is green when heated, turn into reddish purple rapidly after cooling. It has a property of rot, and it can burn our skin.
It will burn once in contact with easy combustion things.
The major applications of chromium nitrate include preparation of other inorganic or organic chromium, catalysts and carrier
materils, corosion inhibitors and dye mordant as well as colorant in glass industry and colored glzae of ceramics.
Product Specification: Q/YLB-2005-23
| Inspection ltem | Unit | Catalyst Grade | Industrial Grade |
| Assay Cr(NO3)3·9H2O | %>= | 98.0 | 98.0 |
| Water Insolubles | %>= | 0.02 | 0.1 |
| Chloride (Cl) | %<=< span=""> | 0.01 | 0.05 |
| Sulfate (SO4) | %<=< span=""> | 0.02 | 0.05 |
| Al | %<=< span=""> | 0.05 | --- |
| Ca | %<=< span=""> | 0.01 | --- |
| Fe | %<=< span=""> | 0.1 | --- |
| K | %>= | 0.1 | --- |
| Na | %>= | 0.1 | --- |
| Appearance | Purple red crystal | Purple red crystal |
Packing: In 25/50kg net PP/PE bag or the demanding of customer.
FAQ
1.Q: What is MOQ?
A: Our MOQ is 1 TON.
2.Q: Could you offer free sample?
A: We can provide free samples to you for quality testing.
3.Q: What about your packing?
A: For liquid: Flexitank, or IBC tank 1000L
For powder:Woven fabric bag with plastic film liner( 25kg or 1000kg)
Clients’ packing is workable.
4.Q: How about your productive capacity?
A: 150000 tons/Year.
5.Q: What is your delivery time?
A: Within 7 days after received deposit or L/C at sight.
- Q: What is the inorganic salt in the egg
- Fat (g) .1 niacin (mg) .2 iron (mg 1.6
- Q: Where are the parts of the bryophyte absorb water and inorganic salts?
- Moss moss moss, moss Gang, moss root through the fake root absorption, that is, the use of cell penetration technology, moss Gang has evolved out of the root, so you can directly through the relatively low roots to absorb Oh
- Q: Can you please help me with this question and give me a website reference.
- Many of these materials enter the water through natural channels---minerals, salts and the like come from exposure to rocks, dirt and other inorganic materials.
- Q: What do we get from the milk?
- Incense is not it Well! After your girlfriend will be like the oh ..
- Q: How much of the body's inorganic salts account for the weight of the body?
- The inorganic salts in the human body account for about 5%
- Q: After running the training is best to drink what drinks add inorganic salt
- C100 ah
- Q: What is the composition of inorganic salts?
- Inorganic salts are mineral nutrients that are present in the body and in food
- Q: Why is the inorganic salt left after the burning of the food
- Food contains protein, fat, inorganic salts and water and other substances in the process of combustion in addition to inorganic salts and the rest of the water are burned, and water in the combustion process evaporates. So take the only inorganic salt.
- Q: What is the inorganic salt, is not the organic salt and is not the inorganic salt
- In fact, Na2CO3 is also inorganic salt ah! The Can not according to whether there is C to divide!
- Q: what is the function of salts in DNA extraction?
- DNA can be purified for DNA sequencing or for restriction digestion by precipitation in an alcohol/water mixture in the presence of a high concentration of inorganic salt. DNA is recovered from the aqueous solution by addition of salt to final concentrations of 0.8M LiCl, 0.3-0.5M NaCl, NaOAc, or 2.5M NH4Ac and an appropriate volume of alcohol (30%-50% final percentage isopropanol; 60%-80% final percentage ethanol), storage for a brief period of time at -20°C or -70°C, followed by centrifugation. Subsequent desalting of the DNA pellet involves rinsing in 70% alcohol, recentrifugation and re-suspension in appropriate buffer.
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Chromium Nitrate Chemical Powder Additive Admixture
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 500000 kg/month
OKorder Service Pledge
OKorder Financial Service
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