FOB Price
أحصل على آخر سعر( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
25kg, 1000kg bag
Delivery Time:
7-10 days
Supplying Ability:
1000 Metric Ton per Year
Payment Type:
T/T, L/C
الشخص الذي يمكن الاتصال به Ms. Helen
Jiaozuo, Henan
Sodium
Sulphide
1. Basic
indicators
| Molecular formula: | Na2S |
| Cas No.: | 1313-82-2 |
| Appearance: | Red or yellow flakes |
| H.S Code: | 28301010 |
| Iron Content | Na2S(%) | Na2SO3(%) | Na2S2O3(%) | Na2Co3(%) | Water Insoluble(%) | Color |
| 1500ppm max | 60.0min | 0.2max | 0.2max | 5.0max | 0.4max | Red |
| 150ppm max | 60.0min | 0.2max | 0.2max | 2.0max | 0.2max | |
| 80ppm max | 60.0min | 0.2max | 0.2max | 2.0 max | 0.2max | Yellow |
| 50ppm max | 60.0min | 0.2max | 0.2max | 2.0 max | 0.2max | |
| 30ppm max | 60.0min | 0.2max | 0.2max | 2.0 max | 0.05max | |
| 20ppm max | 60.0min | 0.2max | 0.2max | 2.0 max | 0.03max | |
| 15ppm max | 60.0min | 0.2max | 0.18max | 1.8 max | 0.03max | |
| 10ppm max | 60.0min | 0.2max | 0.18max | 1.8 max | 0.03max | |
| 5ppm max | 60.0min | 0.2max | 0.18max | 1.7 max | 0.02max |
3. Application
Use in leather industry, sulphur
dyestuff.
4. Packing and
storage
Packing: Double coated plastic
woven bag, 25kg net; 500kg / 1000kg jumbo bags.
Storage: Dry, ventilated, moisture
proof.
