Prix FOB
Obtenir le dernier prix480 / Metric Ton
|25 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
50mm-80mm
Prix FOB:
480 / Metric Ton Obtenir le dernier prix
Localité:
China
Prix de commande minimale:
480 per Metric Ton
Commande minimale:
25 Metric Ton
Packaging Detail:
Packed in 25kgs bag or 150kgs drum
Heure de livraison:
Within 15 days after receiving TT deposit or L/C
Capacité de Fournir:
3000 Metric Ton per Month
Payment Type:
T/T, L/C, Western Union
Groupe de produits :
Personne àcontacter Ms. Jessica
liuwei road, Tianjin, Tianjin
1.Properties
Product name:sodium
sulfide
CAS No.:********2
Molecular Weight:*8.*4
Molecular Formula: Na2S
Appearance:red and yellow, flakes and solid2. Applications
1). as reducing agent or mordant agent in making sulphur dyes.
2). as flotation agent in non-ferrous metallurgical industry.
3). In tanner industry.
4). Used as mordant agent for cotton dying.
5). In pharmacy industry making some phenacetin.
3.Specifications:
Fe       Na2S   InsolubleÂ
Na2CO3Â Â Â Â Na2SO3Â Â Na2S2O3Â Â Â Color
<*5ppm >*0%Â Â Â
<0.*5%Â Â Â <1.*0%Â Â Â Â Â
<1.*0%Â <2.*0%
. Â
Yellow
<*0ppm >*0%   < 0.*0%  <1.*0%     <1.*0%  < 2.*0%  Yellow
<*0ppm >*0%   <0.*8%   <1.*0%     <1.*0%  <2.*0%   Yellow
<*0ppm >*0%Â Â Â <0.*8%Â Â Â < 1.*0%Â Â Â Â < 2.*0%Â <2.*0%Â Â Â Yellow
<*0ppm >*0%Â Â Â < 0.*0%Â Â Â <2.*0%Â Â Â Â <2.*0%Â Â Â <2.*0%Â Â Yellow
<**0ppm > *0% <0.*0%    < 3.*0%    <2.*0%  <2.*0%   orange
<***0ppm > *0% <0.*0%  < 5.*0%     <2.*0%  <2.*0%   Red
4. Outer packing:Â
*5kgs/bag or **0kgs/drum
Â
5. Quality control
Rigid quality control on s, process and outputs lead to high purity and consistent quality that permit standardization of its use in industry.
Â
6. Handling and Storage
Keep in a tightly closed container, stored in a cool,dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
| Pays: | China |
| N ° de modèle: | 50mm-80mm |
| Prix FOB: | 480 / Metric Ton Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | 480 per Metric Ton |
| Commande minimale: | 25 Metric Ton |
| Packaging Detail: | Packed in 25kgs bag or 150kgs drum |
| Heure de livraison: | Within 15 days after receiving TT deposit or L/C |
| Capacité de Fournir: | 3000 Metric Ton per Month |
| Payment Type: | T/T, L/C, Western Union |
| Groupe de produits : | Sodium Sulfide |
