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sodium hydrosulfite manufacturer China

Unit Price:	630~800 USD
Min. Order:	20 Metric Ton

Product Description

Sodium hydrosulfite manufacturer China

Product Description

Product name	sodium hydrosulfite
CAS NO.	7775-14-6
EINECS NO.	231-890-0
HS CODE	2831101000
UN NO.	1384
Molecular weight	174.108

INDEX	90%	88%	85%
Na2S2O4	>=90%	>=88%	>=85%
Fe	<=20ppm	<=20ppm	<=20ppm
Zinc(Zn)	<=1ppm	<=1ppm	<=1ppm
Other heavy metal(calculated as Pb)	<=1ppm	<=1ppm	<=1ppm
Water Insolubles	<=0.05%	<=0.05%	<=0.05%
Shelf Life(month)	12	12	12

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sodium hydrosulfite manufacturer China

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sodium hydrosulfite manufacturer China

Company Information

FAQ

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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