FOB Price
Obtenir le dernier prix400 ~ 450 / Metric Ton ( Negotiable )
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
25 Metric Ton
Packaging Detail:
25kg/bag, 25mts per 20'GP
Delivery Time:
Within 15days after receiving original L/C
Supplying Ability:
100000 Metric Ton per Year
Payment Type:
T/T, L/C
Personne àcontacter Luna
Qingdao, Shandong
Email: qdeastwing*4(at)outlook.com
Skype: luna.**2Â
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1.Sodium sulfide flakes*0% ***0ppm red trye
Product:Sodium Sulphide *0%
Appearance:Red Flakes
Molecular formula: Na2S
H.S CODE:*******0
CAS Number: *********5
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2. Specification of Sodium sulfide flakes*0% Â
|
   Item |
                 yellow flakes |
      red  flakes  |
||||||
|
Na2S |
*0%min. |
*0%min. |
*0%min. |
*0%min. |
*0%min. |
*0%min. |
||
|
Fe |
*0ppm |
*0PPM |
*0ppm |
*0ppm |
**0ppm |
***0ppm |
||
|
Water insolubles |
0.*0%max. |
0.*5%max. |
0.*8%max. |
0.*0%max. |
0.*0%max. |
0.*0%max. |
||
|
Na2CO3 |
1.*0%max |
1.*0%max |
1.*0%max |
1.*0%max |
3.*0%max. |
5.*0%max. |
||
|
Na2SO3 |
2.*0%max |
2.*0%max |
2.*0%max |
2.*0%max |
2.*0%max |
2.*0%max |
||
|
Na2S2O3 |
2.*0%max |
2.*0%max |
2.*0%max |
2.*0%max |
2.*0%max |
2.*0%max |
||
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3.  Usage of Sodium sulfide flakes*0%Â
 1).In dyestuff industry: it is used to make sulphide dye, as raw material of cure lividity and cure blue.In dye printing industry: it is used as dye agent in solving thion dye In tanning industry: it is used in hydrolytic decomposition to make raw hide depilated.
