The specific descriptions of the product are as follows:
(1)Product: sodium hydrosulfide flake
(2) CAS NO.: 16721-80-5
(3) Molecular Formula: NaHS
(4) Molecular Weight: 56.06
(5) Purity: 70%min
Na2S: 3%max
Fe: 0.003%max
(6) Uses: Mainly used for making ammonium sulfide, dyeing, tanning, molting, mill running, chemical industries etc.
(7) Package: Packed in 25kg plastic woven bag
(8) Minimum Order: 1*20í»FCL
(9) Delivery Time: Within 15 days
(10) Payment: T/T & L/C at sight
(11) Country of Origin: China
The specific descriptions of the product are as follows:
(1)Product: sodium sulfide with both yellow flake and red flake
(2) CAS NO.: 7757-83-7
(3) Molecular Formula: Na2S
(4) Molecular Weight: 78.04
(5) Purity: 60%min
Fe: 1500ppm; 150ppm; 80ppm; 50ppm
(6) Uses: Mainly used for making sulfur dyes, tanning, textile, printing, dyeing, molting, papermaking, medicine industries etc.
(7) Package: Packed in 25kg plastic woven bag
(8) Minimum Order: 1*20í»FCL
(9) Delivery Time: Within 15 days
(10) Payment: T/T & L/C at sight
(11) Country of Origin: China
Commodity: Caustic Soda Flakes
Caustic Soda Pearls / Bead / Prill / Granule
Caustic Soda solid
Molecular formula: NaOH
Molecule Weight: 40
H.S code: 28151100
CAS: 1310-73-2
UN number 1823
Dangerous Class 8
We use rich natural gas resources and its strategic of liquid alkali procurement, storage, transport conditions, gradually formed transportation and sale of liquid alkali, production and sales base and external processing of flake caustic, solid caustic soda, granular caustic soda, which provide ideal condition and environment for domestic and foreign trade.
Used as a raw material in the manufacture of soaps ,detergent, textiles and paper ,and likewise ,in water softening and treatment, drilling mud in oil field, refining petroleum products, and washing beer and soft drink bottles, in food and drug industry ,it is used as acidity regulator, alkali, and so on.
Packing :Flake/pearl:25kg/plastic woven bag with PE inner
Solid :200kg/ iron drum
Properties : white crystal powder, easily soluble in water, water solution is alkali. Easily absorbing moisture and co2 if exposing in the air.
Applications: mainly used in glass-manufacturing, chemical industry, metallurgy, paper, dye, synthetic washes and petrochemistry.
Packing :25kg/ 40kg/50kg/750kg pp woven bag with waterproof pe inner , two layers
Specifications standard : gb210.1-2004
Items : specification
First grade : specification
Second grade
Total alkalinity(as na2co3 in dry base) %99.2% min98.8% min
Chloride content(as nacl) %0.7% max0.9% max
Iron content(as fe in dry base) /%0.003% max0.0035% max
Sulphate content(as so4 in dry base) /%0.03% max0.03% max
Water insoluble matter /%0.03% max0.03% max
Loss on ignition a/ %0.5% max0.5% max
Primarily used as a dairy cow feed supplement, the buffering capability of Natural Soda's pure and natural feed grade sodium bicarbonate helps stabilize rumen pH by reducing acidic conditions.
Improves calcium absorption and eggshell quality of laying hens during peak production.
This grade is intended for general applications like chemical synthesis, dyes, leather, fire extinguishers, water treatment, plastic molding, flue gas treatment & in the drilling industry, sodium bicarbonate is used to chemically treat drilling mud when it becomes contaminated with calcium ions from cement or lime.
It is NOT intended for applications, directly or indirectly, related to human consumption.
Application
Mainly used in dyeing industry ,nonferrous metallurgy industry as the floating agent, leather industry as the depilation agent ,
paper making industry and textile industry.
Application
Mainly used in dyeing industry ,nonferrous metallurgy industry as the floating agent, leather industry as the depilation agent ,
paper making industry and textile industry.
