Complaint
Product:Potassium Carbonate
Related word: Potassium Carbonate sds, Potassium Carbonate uses, Potassium Carbonate K2CO3
Molecular formula:K2CO3
Molecular weight:138.19
Properties: White crystalline powder. Soluble in water, aqueous solution is alkaline, insoluble in ethanol, acetone and ether. Hygroscopic, exposed to the air can absorb carbon dioxide and water, into potassium bicarbonate, should be sealed packaging. Hydrate consists of monohydrate, dihydrate and trihydrate.
Potassium carbonate can be used in glass , printing and dyeing, soap, enamel, preparation of potassium salt, ammonia decarbonylation, also used in color television industry. Desiccant in chemical experiments. It is also used in food as leavening agent, alkaline agent and dough improver.
Inspection Items | Unit | Fine Grade | Technical Grade | First Grade | Regular Grade |
Purity | %≥ | 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 |
Water-Insolubles | %≤ | 0.02 | 0.04 | 0.05 | 0.10 |
Ash Content | %≤ | 0.6 | 0.8 | 1.00 | 1.00 |
Package and Storage:
FAQ
Q: Are you a trading company or a manufacturer?
A: We are Manufacturer in Shanxi,China. Welcome to our factory.
Q:How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final inspection before shipment.
Q: Are the samples free?
A: Accept free sample test, clients bear delivery charge.
Q: What is your delivery time?
A:Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q:What is the payment terms of your company?
A: T/T,L/C at sight,Western Union,Paypal.
