Copper Mining Sodium Hydrosulfide Flakes 70%

Product Details
Customization: Available
CAS No.: 16721-80-5, 1313-82-2
Formula: Hahs, Nahs, Na2s
Manufacturer/Factory, Trading Company
Diamond Member Since 2010

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Registered Capital
12000000 RMB
Management System Certification
ISO 9001
  • Copper Mining Sodium Hydrosulfide Flakes 70%
  • Copper Mining Sodium Hydrosulfide Flakes 70%
  • Copper Mining Sodium Hydrosulfide Flakes 70%
  • Copper Mining Sodium Hydrosulfide Flakes 70%
  • Copper Mining Sodium Hydrosulfide Flakes 70%
  • Copper Mining Sodium Hydrosulfide Flakes 70%
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Basic Info.

Model NO.
70%
EINECS
240-778-0, 215-211-5
Appearance
Flake, Powder
Classification
HS, Sn
Certification
CCIC, CIQ, RoHS, ISO, Ccic, CIQ, ISO
Purity
50%~80%
Type
Sodium Hydrosulfide, Natural, Sodium Sulfide
Grade Standard
Industrial Grade, Industrial Grade/ Food Grade
Colour
Yellow, Red, Orange
Usage
Paint, Ceramic, Cosmetic, Plastic, Leather, Ink, Paper, Textile, Food
Application Material
Chinlon
Solubility
Solubility
Varieties
Sulphur Yellow Brown 5g
Production Method
Starbucks Roast
Color
Yellowish
Transport Package
25kgs Bag, 900kgs Bag
Specification
70% flakes
Trademark
Tiger
Origin
China
HS Code
28301090

Product Description

Copper Mining Sodium Hydrosulfide Flakes 70%A) Yellow flake, easily being deliquescent,
B) Used for Mineral Chemicals

Packing: 25kgs or 250kgs in Plastic drum, 16/18/20mts in the 20FCL
Uses:
1. Pharmaceutical industry: Enzimes, Aminopyrine, Vitamin B1
2. Pesticide industry: Triazolone, Disinfest
3. Chemical industry: Methane amide, DMF, A geresister
4. Leather industry: Tanning
5. Textile industry: Natural Rubber
6. Rubber industry: Coagulation
7. Steel industry: Acid cleaning of steel production
8. Paper industry: Pulp manufacturing
9. Food industry: Disinfectant
10. Poultry industry: Silage

Iterms 

Standards

Result

NaHS    (%)

70.0    Min

70.8

Na2S  (%)

0.5  Max

0.5 

Na2SO3  (%)

1.5  Max

1.03   

Fe  (%)

0.003  Max

0.0029   

NaCO3  (%)

1.0  Max

1.0

Matter  insoluble  in  water  (%)

0.005Max

0.005     

conclusion

QUALIFIED

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