Prix FOB
Obtenir le dernier prix|
25 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
70%
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
25 Metric Ton
Packaging Detail:
Packing for flakes:25kgs net in PP bag with PE liner, or 900kg bag , or 1oookg bag with pallet; pack
Heure de livraison:
within 15 days after payment
Capacité de Fournir:
200 Metric Ton per Month
Payment Type:
T/T
Groupe de produits :
Personne àcontacter Emily
No.311, Yinhai Building, Haigang District, Qinhuangdao, Hebei
|
ITEM |
Content |
|||
|
Flake |
Liquid Basis |
|||
|
Premium grade |
First grade |
L*1 |
L*2 |
|
|
Appearance |
Yellowish Flake |
 |
 |
|
|
NaHSÂ Â Â Â Â Â Â Â Â Â Â Â % Min |
*0 |
*0 |
*0 |
*6 |
|
Na2SÂ Â Â Â Â Â Â Â Â Â Â Â % Max |
3.0 |
4.0 |
1.0 |
1.0 |
|
Na2SO3Â Â Â Â Â Â Â % Max |
1.0 |
1.5 |
- |
- |
|
Iron(Fe)Â Â Â Â Â PPM |
*5 |
*0 |
- |
- |
|
Na2CO3Â Â Â Â Â Â % Max |
0.6 |
1 |
- |
- |
|
Insoluble in water % Max |
0.*5 |
0.*5 |
- |
- |
Â
ALIAS: Sodium Hydrosulfide ,Sodium Hydrogen Sulphide, Sodium Hydrogen Sulfide, Sodium Sulfhydrate, Sodium Bisulphide.
Predominance:mainly used by mill run, pesticide, dye ,leather production and organic compound. compared with other company, high purity, less impurity, not easy to be intenerated,especially less iron , sodium sulfide, sodium carbonate, Insolubles impurity in water.dip-dying in the leather production , it can disperse the fibre equably. less iron insure the appearance and good quality of leather.
Producing Method:absorb sulfureted hydrogen(H2S) through subtractive ionic film.
Properties:White needle system crystal, easily being deliquescent, soluble in water and alcohol, water solution with strong alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form with pale yellow color, slight rotten egg smell.
| Pays: | China |
| N ° de modèle: | 70% |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 25 Metric Ton |
| Packaging Detail: | Packing for flakes:25kgs net in PP bag with PE liner, or 900kg bag , or 1oookg bag with pallet; pack |
| Heure de livraison: | within 15 days after payment |
| Capacité de Fournir: | 200 Metric Ton per Month |
| Payment Type: | T/T |
| Groupe de produits : | inorganic chemicals |
