Mining Sites Cooper Sodium Hydrosulfide 70%..Dyeing( Production sulfur dyes and organic intermediate).Leather processing (Rawhide hair removal and tanning).US $645
66+ Tons
| CAS No.: | 16721-80-5 |
|---|---|
| Formula: | Nahs |
| EINECS: | 240-778-0 |
| Appearance: | Flake |
| Classification: | Yellow |
| Certification: | CCIC, CIQ, RoHS, ISO |
| Iterms | Standards |
| NaHS%: | 70 % min |
| Na2CO3%: | 1 % max |
| Fe%: | 0.0015-0.003 % max |
| Water insoluble%: | 0.005 % max |
| Na2S2O3 | 1.5% max |
| Na2S | 3-4 % max |
USES:
1.Dyeing( Production sulfur dyes and organic intermediate)
2.Leather processing (Rawhide hair removal and tanning)
3.Mining ( flotation agent)
4.Wastewater treatment
ISO 9001:2015
Packing :
25kg bags,320kg drums,900kg bags,1000kg bags and bulk ships or as per customer demanding.

1) Can we print our logo on the product ?
Of course, we can do it. Just send us your logo design.
2) Do you accept small orders?
Yes. If you are a small retailer or starting up business,We are definitely willing to grow up with you. And we are looking forward to co-work with you for a long term relationship.
3) How about the price? Can you make it cheaper?
We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.
4) Are you able to deliver on time?
Of course! We specialised in this line for many years,many customer make a deal with me because we can deliver the goods on time and keep the goods top quality!
5) What are your payment terms ? Any third party payment ?
We usually accept T/T, Western Union, L/C,D/P.
6) Can I visit your company and factory in China?
Sure. You are very welcomed to visit our company in Tianjin, China. (0.5H by high-speed rail from Beijing)
7) How Can I place an order?
You could directly place an order via Made-in-China and sure you could just send us inquiry to any of our sales
representatives to get detailed order information, and we will explain the detail process.



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