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Product:Potassium Carbonate Molecular formula:K2CO3 Molecular weight:138.19 |  |
Properties：
Monoclinic crystals, white powder, granular crystals or prills.Easily soluble in water forming a slightly alkaline solution. Insoluble in alcohol and ether. It is strongly hygroscopic and it easily cakes and turns into Potassium bicarbonate through absorbing carbon dioxide when exposed to the air for a long time.
Applications：
Used as raw materials in manufacturing electro tube, TV kinescopes and computer displays. Applied in optical glass improving clarity, strength and refractive index, also applied in electrode avoiding electric arc breaking-off during welding, also used in agriculture.
Storage：
Store in dry and ventilated warehouse away from moisture. Don't store goods outside or expose to the air.
Packing：
In 25/50/500/1000kg PP/PE bag or on customer request.
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 |
Our Advantage：
1. Rich experience.Specialized in this area for more than 5 years history.
2.Free sample available:Free samples are glad to prepare.Customer pay the express charge.We promise the same quality as bulk quantity .
3.Competitive price.You can visit our factory anytime, also you can take samples, we are sure that our price is very competitive in this market and quality is the best.
4.Quick response.We can give response in 24 hours and The supplier's average response time of received inquiries is within 14 hours.
Our certificate：
Our factory：
FAQ
Q1: Which is the port of shipment?
A:Usually is Tianjin.
Q2: Do you offer sample?
A: Kindly send us your address, we are honored to offer you samples up to one kilogram.but you need to pay for the freight.
Q3: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.
Q4: What is your lead time?
A: 30 days after receipting the down payment usually. Urgent need please discuss with us to find a way out!
Q5:Can I get best price from you?
A: Of course. We don't chase excessive profits and always try to give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!
