Good quality Sodium Silicofluoride Na2SiF6/Sodium hexafluorosilicate 99%min
Product Description
Name:Sodium Silicofluoride
Appearance:white crystal or crystalline powder
CAS NO.:16893-85-9
EINECS NO.:240-934-8
MF:Na2SiF6
MW:188.06
Density:2.37g/cm3
UN:2674
HS Code:2826901010
Specific weight is 2.68; slightly soluble in water, insouble in alcohol, corrosive and toxic; It would decompose into sodium fluoride and silicon tetrafluoride if ignited to over 450°C. Toxic.
Specification
Items
Standard Index
Super Grade
First Grade
Eligible grade
Appearance
Crystal or white powder
Sodium Silicofluoride % ≥
99.0
98.50
97.0
Iron (Fe) % ≤
0.02
/
/
Loss of Weight on Drying at 105°C % ≤
0.30
0.40
0.60
Insoluble in Water % ≤
0.40
0.50
1.0
Free Acid (as HCL) % ≤
0.10
0.15
0.20
Heavy Metal (as Pb) % ≤
0.02
0.05
0.05
Fineness Passed 250mesh Sieve % ≤
90
90
90
Application
--In pharmacy and fluoridation of drinking water . --Opalizer and fluxing agent in glass and Vitreous enamel frits. --Filling agent in plastic. --Coagulating agent in natural rubber and latex products --Additive in metallurgy of aluminium and in clad layer of galvanized zinc,nickel,iron. --Instead arsenious Insecticides and rodenticides as pest control in agricultural. --Leather and wood preservatives. --Main raw material for producing acidproof cement and diabase plate.
Packaging & Shipping
Package:25kg or 50kg plastic woven bags lined with plastic bags or as demand 25 tons per 1x20'fcl without pallet
Storage:Keep container dry& tightly closed. Keep container in a cool, well-ventilated area.
Keep away from incompatibles such as acids, alkalis. May corrodeglass.
Shipping: within 7-15days after received the deposite
Our Services
1.Prompt reply and instant communication are available
2.Free samples can be transmitted. 3.Quality products with competitive price can be provided. 4.Any customized packing can be provided. 5.We accept third party inspection. 6.The goods will be delivered within the time promised. 7.Any other reasonable requirements you put forward.
8.Good staff who can communicate with you smoothly and patiently
FAQ
Q:Are you Manufacturer or Trading Company?
A:We're a Group Enterprise, we have our own factory to do the production line to assure high quality product with competitive price, located inInner Mongolia.
Q:What is the MOQ?
A:The MOQ is one ton, and more quantity you need, more discount you could get.
Q:Can you make the packing and logo as customers' request?
A:Yes we can, if you have special needs and design drawing.
Q:Can you provide sample? How many you can send for free?
A:Sure, we provide free sample within 0.5kgs,but the courier charge will be on your side. And we'll reture back the charge to you if you place an order to a certain amount.
Q: Is there any discount ?
A:Yes, we can consider to give you a discount for first deal and regular order and for good payment.
Q:What is your payment term?
A:TT or L/C.Other payment terms also can be further discuss, such Paypal, Western Union, etc.
Q:What is the delivery time?
A:It's about 7-15 days after comfiming the order.
Advantages
Why choose us ?
We are professional factory, a very genuine and stable supplier and partner in China,we supply one – stop service and we can control quality and risk for you. No any cheat from us.
If you have any interest in our products, please feel free to contact Abby.
