Product Description
1,Chemical Name: Potassium carbonate
2,Molecular Formula: K2CO3
3,Molecular Weight: 138.20
4,CAS: 584-08-7
5,Character: White crystalline powder, density 2.43g/cm3, melting point 891ºC, thermal stability, does not decompose at above 1000ºC.
6,Usage: In food industry, it is used for manufacturing potassium glass, potassium soap, and other inorganic chemicals, industrial gases and for the removal of hydrogen sulfide and carbon dioxide, but also for welding, printing ink manufacturing, printing and dyeing industry, etc.
7,Packing: It is packed with polyethylene bag as inner, and a composite paper bag as the outer layer. The net weight of each bag is 25kg.
8,Storage and Transport: It should be stored in a dry,ventilative and clean warehouse, kept away from moisture and hot. Furthermore, it should be stored separately from poisonous. Its expiry date is one year.
| TEST ITEM | Standard | Test Results |
| IIType |
| Superior Product | First-Class
Product |
| Appearance | White powder or granular | White granula |
| POTASSIUM CARBONATE(K2CO3) % ≥ | 99.0 | 98.5 | 99.21 |
| CHLORIDES(as KCI) % ≤ | 0.02 | 0.05 | 0.018 |
SULFUR COMPOUND
(as K2SO4) % ≤ | 0.02 | 0.05 | 0.016 |
| Iron (Fe) % ≤ | 0.001 | 0.003 | 0.0008 |
| INSOLUBLE RESIDUE % ≤ | 0.02 | 0.05 | 0.012 |
| IGNITION LOSS % ≤ | 0.60 | 1.00 | 0.32 |
FAQ
1.What are your payment terms?
For our first cooperate client,usually by TT 30% deposit,balance paid agansit BL copy,or full amount LC at sight.If you be our regular client, payment term can adjust.
2.What is your delivery time?
It depends on order quantity,usually we will arrange shipment within 3-20days.
3.How about packing?
Usually we provide packing as 25kg/bag or carton.Of course,if you have special requirment for packing,we will adjust according to you.
4.When can I get reply?
Our sales manager will contact you within 24hours.
5.How about the validity of products?
According to the products you order,usually 2 years.
6.What documents do you provide?
Usually we provide Commercial Invioce,Packing List, Bill of Loading,COA,Healthy Certificate and Original Certificate,etc.If there are any special requierments in your market,please let us know.
7.Can I get sample before order?
Yes,we can provide free sample once price is agreed,and you have to pay us delivery fee in advance.
8.Where is your loading port?
Usually QINGDAO port.
China