Product Feature
Odor: Slight irritative.
Specific Gravity: Unavailable
Solubility: Soluble in water.
Density: 2.19
pH: 6-7
pH Test-Method: PH test paper.
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: >300 C Decomposes.
Vapor Pressure (mm Hg): No information found.
Bulk Density: ~0.9
Evaporation Rate (BuAc=1): No information found.
Application
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. in mineral, the compound of thiourea and other sulphides.
5. as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.
Packaging 50kg/100kg net in iron drums with double PVC bags
Product Specification/Models
NDEX 90%, 88%, 85%. FOOD ADDITIVE
Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal
calculated as Pb, 1ppm
Water Insolubles05%
Shelf Life(month)12
PVC Pellets Black Color Plastic Scrap
MATERIAL : PVC Pellets Black Color
CATEGORY : PVC
TYPE : Pellets
GRADE : Black
SPECIFICATION : "Made from the skin of an electric wire, it is said that there are almost no other materials such as copper, but it is not zero.
200 tons/month"
ORIGIN : Japan
LOADING WEIGHT : 25 MT
FOB (USD/Ton) : 700-850
PVC Car Stop Block Black Color For Sales
MATERIAL : PVC car stop block black color
CATEGORY : PVC
TYPE : car stop block
GRADE : black color
SPECIFICATION : "This is a material originally processed from electric wires.
After that, it was made as a sheet-shaped product for use in car insoles, car stop block products and bag insoles products.
Therefore, 100% PVC is not accurate. A little bit PE is mixed.
2000MT available"
ORIGIN : Japan
LOADING WEIGHT : 20-22 MT
FAS (USD/Ton) : 200-350
PVC Repro Pellet (Soft) Black Color Plastic Scrap
MATERIAL: PVC repro pellet (soft) black color
CATEGORY: PVC
TYPE: Repro pellet (soft)
GRADE: Black color
SPECIFICATION: Soft PVC repro pellet (hot-cut),made from PVC cable skin can be contained 10% of XLPE and/or other dust. Can be used for making soft PVC pipe/cable or floor sheet. 80MT monthly supply.
ORIGIN: Japan
LOADING WEIGHT: 20 Tons
FOB (USD/Ton): 850-950
PVC Agricultural Film Plastic Scrap
MATERIAL : PVC Agricultural Film
CATEGORY : PVC
TYPE : Film
GRADE : Light Blue
SPECIFICATION : From post-industrial, 100% PVC, no coating
ORIGIN : Japan
LOADING WEIGHT : 24 Tons
FOB (USD/Ton) : 400-700
PVC Window Profile Regrind White For Sales
MATERIAL : PVC window profile regrind white
CATEGORY : PVC
TYPE : Regrind
GRADE : White
SPECIFICATION : Post consumer
95% white , 5% color coating , from Japan
CaCO3: 2-4%
ORIGIN : Japan
LOADING WEIGHT : 25 MT
CNF (USD/Ton) : 680-800 CNF Busan