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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.
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 factory
Our Services
Small samples can be provided, more details can be negotiated
Professional chemical trading company, own cooperative factory
Quality assurance and good after-sales service
Competitive price and timely delivery
Design your packaging for free
Our certificate
FAQ
Q1: Are you trading company or manufacturer?
A:We are a trade company and we have our own factory.
Q2: Can you provide a sample？
A: We can provide you a sample up to one kilogram but you need to pay for the freight.
Q3: What is your payment term?
A:Usually 30% in advance,70% against copy of B/L.
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!
Q6：How should I pay?
A: We accept all kinds of payment ways. such as T/T, L/C, West union, Paypal etc.
