Product Description
Barium carbonate is made commercially from barium either by treatment with sodium carbonate at 60 to 70 ° C (soda ash method) or by passing carbon dioxide at 40 to 90 ° C.
In the soda ash process, solid or dissolved sodium carbonate is added to barium solution, and the barium carbonate precipitate is filtered, washed and dried. In the barium carbonate molecule, two oxygen atoms gain one electron each from Ba atom
Specification
| Item |
Special grade |
1st grade |
2nd grade |
|
| Main content(on BaCO3 basis) |
99.2% |
99% |
98.5% |
min |
| Moisture |
0.3% |
0.3% |
0.3% |
max |
| HCI insoluble matters |
0.15% |
0.25% |
0.50% |
max |
| Iron (on Fe basis) |
0.004% |
0.004% |
0.008% |
max |
| Chloride(on CL basis) |
0.01% |
--- |
--- |
max |
| Fineness |
|
|
|
|
| residue on 125um sieves |
0.20% |
0.30% |
0.50% |
max |
Detailed Photos
Application
It is used for making barium salt, pigments, fireworks and signal flares, optical glass, rodenticide, pottery, porcelain, and used as fillers and water clarifiers.
Used as analytical reagent, preparation of fuel for fireworks and signal bombs, as auxiliary material for ceramic coatings and optical glass.
Used as analytical reagent, water purifier, rodenticide and preparation of barium salt, also used in electronic industry, instrument and meter, metallurgical industry
Packaging & Shipping
Company Profile
Hebei Chemtics Technology Co.ltd is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa.
Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."
FAQ
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....
Q6: If you still have questions, contact with us ~
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