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Nov-23-11
 
Phosphorus Pentoxide(P2O5) % : 68.0 min
Non-Living Phosphate (P2O5)% : 7.5 max
Fe % : 0.05 max
Water Insoluble % : 0.05 max
PH of 1% solution : 5.8-7.3
Apperance : White powder or Crystal.


Net 25kgs plastic woven bag,
24MT/20 FCL with pallet; 25MT/20FCL without pallet.
Oct-01-10
 
STPP Tech Grade 94%min

Appearance: White Powder

Na5P3O10: 94.0%Min

P2 O 5: 57.0%Min

Water Insoluble Matter: 0.10%Max

Iron(Fe): 0.007%Max

PH value (1% water solution): 9.2-10.0

Whiteness :88%Min

Ignition: loss 1.0

Density (g/cm3): 0.65-0.99

Phase I: 10-30


96% Packing: 25kg/PP bag
May-09-11
 
Classification: Other Inorganic Salts
CAS No.: 7681-57-4
Other Names: Sodium Pyrosulfite
MF: Na2S2O5
EINECS No.: 231-673-0
Place of Origin: Hebei China (Mainland)
Grade Standard: Food Grade, Industrial Grade
Purity: 97%
Appearance: White to yellow white free flowing
Application: Food preservative; Mining; Water treatement plants
Brand Name: HSM
Model Number: Sodium Metabisulfite 64%
color: White or light yellow crystalline powder.


Packaging Detail:25kg or 50kg pp bag ,25 tons in one 20ft.
Nov-19-10

Shmp

$800
MOQ: Not Specified
 
Property: it is a colourless flake or white crystalline solid with strong hygroscopicity. It can be soluble in water while insoluble in organic solvents.

Application: For the oil field, it is applied for paper making, textile, printing and dyeing, petroleum, chemical, leather, metallurgy and construction. For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.

Packing: 25kg PP Bag, 23MT 20 FCL
May-26-10
 
Stpp na5p3o10
Mw: 367.86
Low-density :0.35-0.5g/cm3, medium-density :0.51-0.65g/cm3, high-density :0.66-0.9g/cm3
Appearance: white granular or powder
Sodium tripolyphosphate in line with industry requirements in the following table (gb9983-2004)
Item standard
Na5p3o10 % min 95.0
P2o5 % min 57.0
Water insoluble % max 0.05
F % max 0.003
As % max 0.00013
Heavy metals (pb) % max 0.001
Chloride (cl) % max 0.025
Sulphate (so4) % max 0.4
Whiteness % min 85
Ph(1% aqueous solution) 9.5-10.0
Ph value (1% solution) 9.2-10.0
Particle size through 1.00mm sieve screening test rate is not less than 95%


25kg/bag
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May-25-10
 
Specifications:

Index industrial grade
Assay na5p3o10 % 94.0-96.0
P2o5 % 57.0
Water insoluble matter % 0.15
Iron(fe) % 0.015
Ph value(1% water solution) 9.2-10.0
Heavy metal (as pb) -
Arsenic ú¿asú¬% -
Fluoride (f) % -
Chloride (c1) % -
Sulphate(so4) % -
Whiteness % 90
Ignition loss 1.0
Density (g/cm3) 0.35-0.9
Phase i 10-30
Particle size(1.00mm)% 95



25kg or 50kg/woven bag lined with pe liner, or 1000 kg/container bag; 20-24mt/20 feet container
Jul-26-24
 
Sodium tripolyphosphate has a wide range of uses, because of its dispersion, chelating, gelling, emulsification, pH buffer and other functions, so it can be widely used in food processing, industrial manufacturing, medical and other fields.
1, food processing: sodium tripolyphosphate belongs to inorganic substances, can be used as food additives, play a role in regulating the pH of food, improve the taste of the effect, but also lock the water, help to achieve the purpose of food preservation, can extend the shelf life of food, can make the food tenderized, but also to a certain extent to improve the flexibility of the food. Because of its good dispersing ability, it can make the taste of food more delicate and smooth, so sodium tripolyphosphate is also mostly used in meat, dairy products, canned goods, juice drinks and other foods.
2ã??Industrial manufacturing: Sodium tripolyphosphate can be used in industry to purify water, also can be used as bleach, deodorant, antiseptic, made into soap, detergent to use, also can be used as industrial water softeners, leather pre-tanning agent, dyeing auxiliaries, coatings, etc., widely used in industrial manufacturing.
3 Medical use: Sodium tripolyphosphate is a kind of ionic crosslinking agent, which can be applied to the production of medical hemostatic materials.
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