Twin International Co., Ltd.
China Manufacturer with main products: Potassium Bromide, Aluminum Chlorohydrate, Sodium Bromide, Sodium Benzoate, Ammonium Bromide, ACH, Sodium Monofluorophosphate, Mono Sodium... |
Photographic grade Potassium Bromide KBR
| FOB Price: | 4,100.00 - 4,460.00 USD/Metric Ton |
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| Supply Ability: | 45,000 Metric Ton per Year |
| Shipping: | sea freight or air cargo according to quantity. |
| Payment Terms: | L/C, T/T, Western Union, MoneyGram |
| Export Markets: | Africa, Oceania, Mid East, Eastern Asia |
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| Place of Origin: | Shanghai in China |
| Packaging Details: | 25kg/bag,palletized,shrink wrapped. For saving cost and convenient delivery: non-returnable containers (if need,especially for Ruassia clients): 999USD/used container,but it is enough good to deliver goods safe till destination place. 1950USD/new container |
Quick Details
- Classification: Chemical Auxiliary Agent
- Model Number: KBR
- Brand Name: Twin
- Usage: Photo Grade
- Type: kbr
- Purity: 99.5%
- EINECS No.: 231-830-3
- MF: Kbr
- Other Names: 99.5% Potassium Bromide
- CAS No.: 7758-02-3
- M.W.: 119.01
Specifications
Photographic grade Potassium Bromide KBR
CHEMICAL FORMULA : KBr M.W.: 119.01
DESCRIPTION: white crystalline, or powder, density in 2.75(at 25℃),melting point on 734℃,boiling point on 1435℃, dissolved in water and glycerin, with hygroscopicity, pH in 7.
APPLICATION: Be used as sensitive emulsion of film and photograph,developer and thicker, sedative in medicine, also be used to preparation of special soap, carving and printing.
CAS#:7758-02-3 HS:2827510000 EINECS No.: 231-830-3
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Name: Potassium Bromide |
Manufacture: Twin International Co., Limited |
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Quantity: 10T |
Package: In 25kg net plastic woven bags. Lined with plastic bags |
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Item Specification Test Results
1. Appearance: White Crystal OK 2. Assay: %: ≥ 99.5 99.51 3. Degree of clearance: Passed OK 4.Chlorides (as Cl ) %: ≤ 0.1 0.02 5.Sulphates (as SO4 ) %: ≤ 0.005 < 0.005 6.Bromates(as BrO3)%: ≤0.001 < 0.001 7.PH: 5.5—8.5 6.11 8. Moisture %: ≤ 0.3 0.20 9.Lead(as Pb)%: ≤ 0.0003 < 0.0003 10.Transmittance 5% at410nm: ≥96.0 98 11.Iron(as Fe2O3)ppm: ≤2 <2 |
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Comments: confirm to the standard |
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Remark: We may make special specification according to customer's requirements.
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