Product Description
Sodium stannate is an inorganic substance with a molecular formula of Na2[Sn(OH)6] and a molecular weight of 266.73.
It is colorless hexagonal plate crystal or white powder. Used as mordant, fire retardant and weighting agent for textiles, as well as in the manufacture of ceramics, glass and tin plating, etc.
Specification
| Item |
Unit |
Quality Standards |
| Appearance of solution |
--- |
Pass Test |
| Assay |
% |
99.0~ 100.5 |
| Characters |
--- |
White crystal powder or granules |
| Appearance of Solution |
--- |
Pass Test |
| Identification Test |
--- |
Pass Test |
| Water |
% |
11.0~13.0 |
| Readily Carbonisable Substances |
--- |
Pass Test |
| Acitidy or Alkalinity |
--- |
Pass Test |
| PH (5%w/v) |
--- |
7.5~9.0 |
| Sulfate |
ppm |
≤150 |
| Oxalate |
ppm |
≤100 |
| Chloride |
ppm |
≤50 |
| Heavy Metal (As Pb) |
ppm |
≤1 |
| |
ppm |
≤1 |
| Tartrate |
ppm |
Pass Test |
| |
ppm |
≤1 |
| Heavy Metals(as Pb ) |
ppm |
≤10 |
Detailed Photos
Packaging & Shipping
Packing Details:
(1) 1kg with double plastic container inside/Aluminum foil bag outside. Weight: N.W.: 1kg, G.W.: 1.2kg Size: L31.5 x W21.5cm
(2) 25 kg with double plastic container inside/fiber drum outside. Weight: N.W: 25kgs, G.W.: 28kgs Size: I.D. 35 x H51cm
Shipment Terms:
Prompt delivery by Air Courier, like EMS,DHL,TNT,Fedex after payment confirmed.
Company Profile
Hebei Chemtics Technology Co.ltd is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa.
Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."
FAQ
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
Q2: How to pay?
A: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q3: How is your MOQ?
A: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q4: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q5: Do you have any other chemicals?
A: Yes, We can provide kinds of additives and fungicides, such as PHMB, PCMX, PVP, DCMX, Glutaraldehyde, Chlorhexidine digluconate 20%, ZPT, CMIT/MIT 14%, Carbomer, BKC, etc .....
Q6: If you still have questions, contact with us ~
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