离岸价格
获取最新报价( Negotiable )
|Minimum Order
位置:
-
最小订单价格:
-
最小订单:
1 Metric Ton
包装细节:
25kg, 1000kg bag
交货时间:
7-10 days
供应能力:
1000 Metric Ton per Year
付款方式:
T/T, L/C
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.