99.2% sodium sulphate anhydrous CAS:7757-82-6
Usage
1.)In papermaking industry it is used to make kraft pulp.
2.)In glass industry, it is used to replacing the soda ash
3.)In dye industry, it is used as bulking agent .
4.)In printing industry, it is used as dyeing auxiliary
5.)In addition, it is usually used for synthetic fibers, leather, nonferrous, metallurgy, enamel and soap etc.
index
Item | GB6009-2003 I type First grade | Result of common product | Result of neutral product | Result of low chlorine product |
Na2SO4 | ≥99.0 | 99.20 | 99.30 | 99.65 |
Water insoluble matter % | ≤0.05 | 0.02 | 0.03 | 0.01 |
Ca & Mg %(Mg) | ≤0.15 | 0.02 | 0.02 | 0.02 |
Chloride %(Cl) | ≤0.35 | 0.19 | 0.20 | 0.04 |
(Fe) | ≤0.002 | 0.001 | 0.001 | 0.001 |
Moisture % | ≤0.20 | 0.02 | 0.02 | 0.02 |
Whiteness % | ≥80 | 88 | 85 | 83 |
PH | NA | NA | (1% solution)7.5 | (5% solution)7.2
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1.Reply within 24 hours.
2.Complete after-sales service.
3.Good quality based on reasonable price.
4.Timely delivery and efficient logistic.
5.Large annual capacity.
6.Honest business.
Packaging form :25 kg / 50kg / 1000kg ton bags.
double package (small bag inside and ton bags outside) in a 20 feet container can load 25 tons without pallets 20 tons -22 tons in ton bags with pallets
Q 1:What's your main product?
A1: Our company specializes in exporting calcium chloride, sodium chloride, magnesium chloride, soda ash ,sodium bicarbonate ,sodium sulfate and so on.
Q2:How do you control the quality?
A2: We do quality control by the factory testing department.We also can do the Third-party testing.
Q3:How long time you can make the shippinng?
A3: We can make the shipping within15 days after receiving the deposit.
Q4: Do you offer free sample?
A4: Of course, but freight is yours.
Q5:Why would you like to establish business relations with me?
A5: Our company offer high quality products and reasonable price to customers. All products before
leaving factory passed strict inspection .