Food grade Aluminium potassium sulfate/Potash Alum/potassium alum powder
Aluminium potassium sulfate/Potash Alum/potassium alum
Molecular formula: KAl(SO4)2•12H2O
Relative molecular weight: 474.39
Properties: Appearance is colorless, transparent, translucent block, or crystalline powder.
Specification of potash Alum
|
Iterms |
Content |
|
Aluminum potassium sulfate (dry basis) |
≥ 99.2% |
|
Water insoluble % |
≤ 0.2% |
|
iron (Fe) |
≤ 0.01% |
|
Moisture |
≤ 1.0% |
|
heavy metals (Pb) |
≤ 0.002% |
|
arsenic (As) |
≤ 0.0002% |
Application of Potassium Alum/potash Alum
1. As the polycoagulant of turbid water, cleaning water.
2. As the sizing agents in paper making industry, improve the water-resistance strength.
3. As the antiseptics, styptic
4. food additives
Packaging: 25kgs plastic woven bag or customized
Shipping: 7days after deposit
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2. Can you provide some samples?
Yes,we are honored to offer you free samples for quality check,but the shipping cost be paid by customers.
3. What's the delivery time?
It usually takes about 7-15 working days to produce an order.
4. What's your warranty terms?
We offer different warranty time for different products. Please contact us for detailed warranty terms.
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