Sodium Hydrosulphide Flakes 70% For Leather Tanning
US $300.00-$500.00
Поставка с завода в Китае сульфид натрия желтые хлопья
- Категории: Sulfide >>>
- Поставщик: Zhengzhou,Qiangjin,Science,And,Technology,Trading,Co.,Ltd.
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Описание и отзывы
Характеристики
Products Description
Property
Yellow or red flakes, strong moisture absorption, soluble in water, and water solution is strongly alkaline reaction. Sodium
sulphide will cause burns when is touched with the skin and hair.
Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is
faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is
metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red.
sulphide will cause burns when is touched with the skin and hair.
Sodium thiosulfate, sodium sulfite, sodium sulphide and sodium polysulfide, because sodium thiosulfate’s generating speed is
faster, its major product is sodium thiosulfate. Sodium sulphide is deliquesced in the air and carbonated so that it is
metamorphic, and constantly release hydrogen sulfide gas. The industrial sodium sulphide includes impurities, so its color is red.
Products Application
(1) Used in Leather or tanning for removing hair from hides and skins.
(2) used in synthetic organic intermediate and preparation of sulfur dye additives .
(3) in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent,
(4) used in pulp and paper industry.
(5) sodium sulphide is used in water treatment as an oxygen scavenger agent.
(6) in the photographic industry to protect developer solutions from oxidation.
(7) It is used in the production of rubber chemicals and other chemical compounds.
(8) It is use in other applications include ore flotation, oil recovery, food preservative,making dyes, and detergent.
(9) used in mining industry as inhibitor , curing agent , removing agent.
(2) used in synthetic organic intermediate and preparation of sulfur dye additives .
(3) in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent,
(4) used in pulp and paper industry.
(5) sodium sulphide is used in water treatment as an oxygen scavenger agent.
(6) in the photographic industry to protect developer solutions from oxidation.
(7) It is used in the production of rubber chemicals and other chemical compounds.
(8) It is use in other applications include ore flotation, oil recovery, food preservative,making dyes, and detergent.
(9) used in mining industry as inhibitor , curing agent , removing agent.
Product packaging
Why Choose Us
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes
us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you:
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.
5.24 hours service.
us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you:
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.
5.24 hours service.
FAQ
Q: Are you a factory or trading company?
A: We are the manufacture
Q: How long have you run on export trade?
A: 20 years focus on the raw materials export
Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.
Q: What's your delivery time?
A: immediately
Q: How about the packing?
A: 25kg/bag.or as your requirement
Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate
A: We are the manufacture
Q: How long have you run on export trade?
A: 20 years focus on the raw materials export
Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.
Q: What's your delivery time?
A: immediately
Q: How about the packing?
A: 25kg/bag.or as your requirement
Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate
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Новинки - Розница
