Usage:Phosphoric aicd food grade Can be used directly in liquid, solid drinks as sour food additive, Substitute for citric acid, malic acid in beer saccharification process can replace the lactic acid to adjust the PH £¦#118alue£» in the sugar cane industry for clarification agent,as nutrients agent in the yeast production,it also widely used in high-precision electronics industry, pharmaceutical industries.
Phosphoric acid technical grade can be used to produce variety of phosphate£¬refractory clay and rust-proof coating£» phosphating-process and polish for metal surface,also can be used as a catalyst, inorganic binder, desiccant, cleaning agent.
Standard
Item Unit Specification
Food grade Tech grade
Color£º Apha -- 20 max
Main content as H3PO4: % 75-85 min
Arsenic as As: PPM 0.5 max 1 max
Heavy metal as Pb: PPM 5 max 10 max
Fluoride as F: PPM 10 max 11
Oxide as H3PO3: PPM 120 max --
Chloride as Cl: PPM -- 5 max
Sulphate as SO4: PPM -- 50 max
Iron as Fe: PPM -- 20 max.
in 35kg drums.
[Specification]
Content: 75.1Min
Relative Density: (25C) 1.350-1.420
pH: 3.0-4.0
Viscosity(25C): MPA. S 30.0-40.0
Iron(Fe): Ppm 15ppmMax .
[Application]
Antimicrobial for Industrial Water Treatment, THPS is a biocide effective against micropest in industrial cooling systems, oil field operations, and paper-making industry. The advantage is it will soon degrade to a nontoxic substance immediately after use. Also it can be applied to fabric coating, obviously improving, flame retarding property.
Standard:
Item Unit Specification
Tech grade Food grade
Main content£º % 96.5 min 96.5 min
Phosphorus pentoxide as P2O5: % 51.5 min 51.5 min
Ortho phosphate: - Pass Pass
Ph of 1% water solution: - 9.9-10.7 9.9-10.7
Size(through 60mesh sieve): % 90 min 90 min
Heavy metal as Pb: % -- 0.001 max
Arsenic as As: % -- 0.0003 max
Fluoride as F: % -- 0.005 max
Loss on ignition: % -- 0.5 max
Water insoluble: % 0.2 max 0.2 max.
in 250kg drums.
Usage: polyphosphate acid is not only a intermediate chemical products, but also an important chemical products, it is widely used in paints, pharmacy, spices, leather, flame retardant, detergent, skin care products and cosmetics
industries, such as being cyclizing agent in organic synthesis, acidulant and dehydrating agents etc. Moreover, polyphosphate acid can also be used as a substitute for orthophosphoric acid and analytical reagents etc.
Items(%) Specifications
115% 105% 95%
Color ¡¡ ¡¡ ¡Ü20
PPA ¡Ý115 ¡Ý105 ¡Ý95
P2O5 ¡Ý83.3 ¡Ý76.0 ¡Ý68.8
Chloride as Cl ¡¡ ¡¡ ¡Ü0.0005
SO4 ¡¡ ¡¡ ¡Ü0.005
Iron as Fe ¡¡ ¡¡ ¡Ü0.002
Arsenic as As ¡Ü0.005 ¡Ü0.005 ¡Ü0.0001
Heavy Metal as Pb ¡Ü0.001 ¡Ü0.001 ¡Ü0.0005
Fluoride as F ¡¡ ¡¡ ¡Ü0.001
in 330kg drum.
Uses The material of phosphate, drier, dehydrate agent, or used in medicine, pesticide, surfactant.
Packing & transportation plastic film lined woven bag (25kg), or plastic film lined metal pail (160kg). With the sign of "corrosive matter".
First grade inorganic acid, U, N. 91034. Sealed, stored in dry and airiness place.
Specification:
ITEM Chemical pure Analytic pure Industrial grade
Assay ¡Ý 99% ¡Ý 99.5% ¡Ý 99.5%
Live R 1.2 1.7 2.0
Reduced (P2O3) ¡Ü 0.02 ¡Ü 0.01 ¡Ü 0.005
Learity test Qualified Qualified Qualified
Water insoluble matter ¡Ü 0.02 ¡Ü 0.01 ¡Ü 0.01
Total N ¡Ü 0.002 ¡Ü 0.001 ¡Ü 0.001
Heavy metals with (the Pb allounts) ¡Ü 0.002 ¡Ü 0.001 ¡Ü 0.001
Fe ¡Ü 0.02 ¡Ü 0.001 ¡Ü 0.001
As ¡Ü 0.01 ¡Ü 0.005 ¡Ü 0.0025.
In 25kg bag.
Property: White crystal, easily absorbing moisture and be slaked in the air, easily soluble in water and alcohol. If heated above 200¡ãC, it will be suddenly decomposed with hydrogen phosphine released. Moreover, it is a good strong reducer, and contacted with oxidizing agent, it can be exploded.
Uses:
1. Chemical plating agents: After being plated chemically, the metal surface have solid, corrosion-resistant, wear-resistant, even and compact alloy-plated layer. It can be widely applied to electronics, machines, petroleum, chemical, aviation, navigation, food, pharmaceutical etc.
2.It can add a metal layer on the surface of plastics, ceramics, glass, quartz etc.
3.Water treatment, and manufacture of various industrial corrosion preventing agent and scale inhibiting agent for oil fields.
4.Additive for food and industrial boiler water.
5.Acting as catalyst and stabilizing agent for chemical reactions.
6.Acting as antioxidant, anti-decolorizing agent, dispersing agent, as well as applicable to textile finishing and pharmaceuticals.
Specification(1):
Item Specification
Sodium Hypophosphite (NaH2PO2•H2O) ¡Ý 100.0
Phosphite (Na2HPO3)¡Ü 0.3
Sulfate (SO4) ¡Ü 0.01
Calcium (Ca) ¡Ü 0.004
Iron (Fe) ¡Ü 0.0001
Chlorine (Cl) ¡Ü 0.01
Arsenic (As) ¡Ü 0.0001
Lead (Pb) ¡Ü 0.0002
PH 6-8.
Specification(2):
Item Specification
Sodium Hypophosphite (NaH2PO2•H2O) ¡Ý 102.0
Phosphite (Na2HPO3)¡Ü 0.2
Sulfate (SO4) ¡Ü 0.008
Calcium (Ca) ¡Ü 0.003
Iron (Fe) ¡Ü 0.0001
Chlorine (Cl) ¡Ü 0.008
Arsenic (As) ¡Ü 0.0001
Lead (Pb) ¡Ü 0.0001
PH 6-8.
in 25kg bag.
