FOB Price
Obtenir le dernier prix530 / Twenty-Foot Container
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
1 Ton
Packaging Detail:
25kgs/bag or 150kgs/drum
Delivery Time:
:7-14day
Supplying Ability:
50 Ton per Day
Payment Type:
D/P, D/A, L/C, T/T
France
Personne àcontacter Mr. zhhz
frach ., Qingd, Shong
Sodium Sulfide
CAS: ********4
Names: sodium sulfide
MF: Na2S EINECS No.: ********5 Purity: *8%
Usage: Used as making sulphur dyestuff intermediate reducer,mordant,flotation agent,depilatory for leather,digestion auxiliary in paper-making also widely used in pigment and rubber industry etc.
Appearance: White Crystal; Density: 1.*2; Dissolved in water; Un-dissolved in ethanol.
Model Number: industrial AR Type: Sodium Sulfid
Style: Sulfide
Packaging Detail :*5kgs/bag or **0kgs/drum
Delivery Detail:***4days
Specifications：
|
Test item |
Specification |
|
|
Reagent grade |
Pharmaceutical grade |
|
|
Appearance |
Conform |
Conform |
|
Assay /% |
≥*8.0 |
≥*6.0 |
|
Clarify degrees test |
Conform |
Conform |
|
Water insoluble/% |
≤0.**2 |
≤0.**5 |
|
Na2S2O3·5H2O/% |
||
