Быстрая доставка высокое качество AR чистый йодид калия порошок Ки CAS 7681-11-0 промышленный регорит класс 98.5%

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Products Description




Potassium iodide

Potassium iodide Description
CAS No.  :7681-11-0
EINECS No.:231-659-4
Molecular weight: 166.0
HS Code:2827600000
Molecular Formula: \tKI
Package: 500g/1kg per bottle, 25kg per fibre drum or according to clients request.

Potassium iodide Product Introduction:
Potassium iodide is an inorganic compound, chemical formula KI, colorless or white crystal, odorless, with a strong salty taste.

Potassium iodide Usage :
Potassium iodide is used as an organic compound and raw material, as an expectorant. Can also be used for photographic plate and so on.



Specification


Product Grade
Industrial grade 98.5%
Item
Results
Results
Description
Colorless crystal or white crystalline powder
White crystalline powder
Kali salt
Should be positive reaction
Positive reaction
Iodide
Should be positive reaction
Positive reaction
Basicity
Should be Confirm standard
Confirm standard
Clarity and color of solution
Should be Confirm standard
Confirm standard
Chloride
≤0.5%
<0.5%
Sulphate
≤0.04%
<0.04%
Iodate
Should be Confirm standard
Confirm standard
Loss on drying
≤1.0%
0.3%
Barium salt
Should be Confirm standard
Confirm standard
Heavy metal
≤0.00001%
<0.00001%
Assay
≧98.5%
98.5%


Product Grade
U grade
Item
Results
Results
Identification-Potassium
Positive
Positive
Identification-Iodide
Positive
Positive
Assay
99.0%
99.9%
Loss on drying 150℃
0.2%
<0.2%
Insoluble matter
0.005%
None
Chloride and Bromide(as Cl)
0.01%
<0.01%
Iodate(IO3)
3ppm
<3ppm
Phosphate(PO4)
0.001%
<0.001%
Sulfate(SO4)
0.005%
<0.005%
Barium(Ba)
0.002%
<0.002%
Heavy Metals(as Pb)
5ppm
<5ppm
Iron(Fe)
3ppm
<3ppm
Calcium(Ca)
0.002%
<0.002%
Magnesium(Mg)
0.001%
<0.001%
Sodium
0.005%
<0.005%


Product Grade
AR grade
Item
Results
Result
Description
Colorless crystal or white crystalline powder
White powder
Clarify degree test number
3max
2.9
Loss on drying
1.0%max
0.2%
PH(50g/L solution)
6.0-8.0
6.8
Chloride and Bromide(as Cl)
0.02%max
0.02%
Iodate(I2)
0.002%max
0.002%
Sulfate(SO4)
0.005%max
0.005%
Na
0.10%max
0.10%
Magnesium(Mg)
0.002%max
0.002%
Iron(Fe)
3ppm max
3ppm
As
0.2ppm max
0.2ppm
Calcium(Ca)
0.002%max
0.002%
Heavy metal
5ppm max
5ppm
Assay%
99.0%min
99.25%








Company Profile




JINAN SINTOP CO.,LIMITED is located in Boke Group headquarters of China (Shandong) Pilot Free Trade Zone. Our company has cooperative relations with domestic first-class universities and scientific research institutions. We have more than ten years of export experience for chemical products. Our products has exported to many countries and regions in North and South America, Asia, Middle East and so on, have high reputation and popularity in the world. The sales and service of our products conform to ISO9001 international quality system.

Company mission: continue to innovate products and service, for provide customers with quality chemical products.
Company vision: to become the most professional chemical products sales and service platform in China.
Company Core values: integrity, responsibility, cooperation, innovation, efficiency.

We adhering to the "integrity-based, pursue excellence, mutual benefit” corporate culture. We are looking forward to establishing long-term and stable cooperative relations with customers from all over the world.




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Product packaging




FAQ


1. Q: How to confirm the product quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can also send us your product specifications and requests, we will manufacture the products according to your requests.

2. Q: How to start orders or make payments?
A: You can send a confirmation by Inquiry or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, and send it to your E-mail. You can make payment accordingly.

3. Q: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.

4. Q: Could you offer free sample for quality test?
A: Free sample are available for customers. It is our pleasure for service for you.


Best price High quality AR Pure Potassium iodide KI powder CAS 7681-11-0 industrial regeant grade


0.0187 s.