Find Sodium Bisulfite 99%, Sodium Bisulfite Price, Vitamin K3 Menadione Sodium Bisulfite on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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| Unit Price: | 200~220 USD |
|---|---|
| Min. Order: | 1 Ton |
Industrial Grade White crystalline powder Sodium bisulfite NAHSO3
Sodium Bisulfite:
Alias:Sodium hydrogen sulfite
English name:Sodium Bisulfite
Molecular formula:NaHSO3
Molecular weight:104.06
Properties:It is white oblique crystal powder with the odor of sulfur dioxide. Density: 1.49; Dissolving in water, slight dissolving in alcohol; It decomposes in heating and has well reducibility; It is easy to be oxidized in the air or lose sulfur dioxide. It always contains Sodium metabisulfite of various scales.
Quality standard: HG/T 3814-2006
| Items tested | Standard (HG/T 38142006) | Analytical result |
| Purity (NaHSO3) | 99.0% | 99.8% |
| SO2 | 64-67% | 65.1% |
| Water insoluble | 0.03% max | 0.025% |
| Chloride (Cl) | 0.05% max | 0.038% |
| Iron (Fe) | 0.004% max | 0.002% |
| Heavy metal (as Pb) | 0.001% max | <0.001% |
| Arsenic (As) | 0.0002% max | <0.0002% |
| PH Value | 4.0-5.0 | 4.6 |
Uses:It is used in the bleaching of cotton fabric, and used for reducer in the industries, such as dyeing, paper-making, tanning, chemical synthesis, etc. It also can be used for medicine intermediate, photographic developer, food bleacher, preservative, antioxidant, etc.
Q: Are you trading company or manufacturer of caustic soda flakes 99% hs code 28151100?
A: We are the manufacturer of the caustic soda flakes 99% , our factory is in Mogolia.
Q: How long is your delivery time?
A: Generally it is 7-10 days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: We can do TT payment, 100%LC at sight and DP.
Q: why we choose you ?
A : (1)We can provide Consistent, high-quality products ,
(2)we have strong technical support
(3) we have competitive and reliable price of the products
(4)We can provide excellent and fast customer service
If you have any other questions , please feel free to contact with us
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