Factory Free sample Hot Sales Sodium Sulfide/ Na2s for Leather/Mine Industry CAS 1313 82 2

We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Factory Free sample Hot Sales Sodium Sulfide/ Na2s for Leather/Mine Industry CAS 1313 82 2, We sincerely stay up for hearing from you. Give us a chance to show you our professionalism and passion. We've been sincerely welcome superior mates from numerous circles at dwelling and overseas come to cooperate! We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for China Sodium Sulfide and Cy5-NHS Sodium Sulfide, Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.

SPECIFICATON

Model	10PPM	30PPM	90PPM-150PPM
Na2S	60% min	60% min	60% min
Na2CO3	2.0% max	2.0% max	3.0% max
Water  Insoluble	0.2%max	0.2%max	0.2%max
Fe	0.001%max	0.003%max	0.008%max-0.015%max

usage

 Used in Leather or tanning for removing hair from hides and skins.

Used in synthetic organic intermediate and preparation of sulfur dye additives .

In textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent

Used in mining industry as inhibitor , curing agent , removing agent

Sodium sulphide is used in water treatment as an oxygen scavenger agent.

OTHER USED

♦  in the photographic industry to protect developer solutions from oxidation.
♦ It is used in the production of rubber chemicals and other chemical compounds.
♦ It is use in other applications include ore flotation, oil recovery, food preservative, making dyes, and detergent.

FAQ

Q: How can I get some samples?
A: Can provide free samples for testing before order, just pay for the courier cost.

Q: What’s the payment terms?
A: 30% T/T deposit, 70% T/T balance payment before shipment.

Q: How does your factory do regarding quality control?
A: We have a strict quality control system, and our professional experts will check the goods packing and test functions of all our items before shipment.

We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Factory Free sample Hot Sales Sodium Sulfide/ Na2s for Leather/Mine Industry CAS 1313 82 2, We sincerely stay up for hearing from you. Give us a chance to show you our professionalism and passion. We've been sincerely welcome superior mates from numerous circles at dwelling and overseas come to cooperate! Factory Free sample China Sodium Sulfide and Cy5-NHS Sodium Sulfide, Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.