Food Grade Phosphates

Phosphoric Acid 85%,Industrial Grade Product Name phosphoric acid Product alias Orthophosphoric Acid Color Clorless Liquid Business Type Manufacturer and Exporter Grade Industrial Grade Molecular weight 98.0 BOILING POINT 158℃ Used Industrila Chemicals

SAPP Sodium Acid Pyrophosphate, Food Grade,WENGFU BRAND COMMODITY : SODIUM ACID PYROPHOSPHATE FOOD GRADE QUANTITY : 2160BAGS X 25 KG / BAG = 54000KGS (54MTS ) BATCH NO. : 2101184332 MANUFACTURING DATE : JAN.18, 2021 EXPIRY DATE : JAN.17, 2023 ITEM STANDARD RESULTS Na2H2P2O7 ≥93% 96.08% WATER INSOLUBLE ≤1.0% 0.02% AS ≤3mg/kg 1mg/kg HEAVY METAL (AS PB) ≤10mg/kg 10mg/kg PB ≤2mg/kg 1mg/kg FLUORIDE ≤50mg/kg 9mg/kg pH(10g/L Solution) 3.5~4.5 4.18 WHITENESS ~ 93.83% Characters ~

TSPP Tetra Sodium Pyrophosphate,Food Grade Items Standard request test result Assay (as Na4P2O7),% 96.5.0Min 97.8 P2O5,% 52.5-54.0 52.8 pH Value (1%) 9.9-10.7 10.2 Arsenic ( As ),mg/kg 1.0Max 0.05 Fluoride ( F ),mg/kg 50.0Max 9.0 Cadmium (Cd) ,mg/kg 1.0Max 0.02 Mercury (Hg),mg/kg 1.0Max 0.02 Lead ( Pb ),mg/kg 4.0Max 0.2 Water insoluble,% 0.2Max 0.04 Loss on Ignition(105 °C, 4 hours then 550°C 30 minutes),% 0.5Max 0.2

Phosphoric Acid 80%,Food Grade Phosphoric acid specification Terms Data H3PO4 75%/85% etc Sulfate (as so42-) 50 ppm max Fe 9.5 ppm max Heavy Metal (as Pb) 4.5 ppm max As 0.5 ppm max F 10 ppm max Color 20 apha max

DCP Dicalcium Phosphate Powder Dicalcium Phosphate Feed Grade Testing Item Standard Result Phosphorus(P)/% ≥18 18.15 Citric acid soluble phosphorus/% / 98 Calcium(Ca)/% ≥20 22.89 Fluorine(F)/% ≤0.18 0.1 Arsenic (As)/% ≤0.0020 0.00078 Heavy Metal (Pb)/% ≤0.0030 0.00038 Cadmium(Cd)/% ≤0.0010 0.0001 Chromium(Cr)% ≤0.0030 0.00049 Size(powder pass 0.5mm test sieve)/% ≥95 conforms Size(granule pass 2mm test sieve)/% ≥90 conforms

TSPP Tetra Sodium Pyrophosphate,STPP,Food Grade 1. sodium phosphate TSPP Food Grade 2. Standard: Food grade 3. CAS No.:7722-88-5 4. Chemical Formula:Na4P2O7 5. Shelf life:2 years 6. Pacakge: 25 kg/bag COA of Tetrasodium phosphate TSPP Food Grade Items Standards Na4P2O7 > 94% PH at 1% 9.9-10.8 Loss of ignition

SODIUM TRIPOLYPHOSPHATE, STPP,FOOD GRADE Molecule formula : Na5P3O10 . Molecule weight : 367.86 Application : detergent , ceramic industry CAS NO : 7758-29-4 Description : white power or granular , easy soluble in water , insoluble in ethanol , parameters specification Na5P3O10 content ,% ≥ 94 P2O5 % ≥ 57.0 Insolubles % ≤ 0.05 PH value (10g/Lsolution) 9.5-10.0 chloride ( as cl ),% 0.025 Sulphate ( as SO4 ), % ≤ 0.4 whiteness degree ≥ 85 Application :detergent auxiliary ,

TCP Tri Calcium Phosphate, Food Grade,Good Quality Items Standards Appearance White powder Assay (As Ca) 34.0%-40.0% Loss on ignition (at 800 deg.) 9% max Heavy metal (As Pb) 14 ppm max Arsenic 2.5ppm max Pb 2ppm max Fluoride 40ppm max Through 325 mesh 99.5% min PH 7.0-10.0 Moisture 1.45% max

SAPP Sodium Acid Pyrophosphate, Food Grade Items Standards Assay (%) (Na2H2P2O7) ≥94.00% P2O5 (%) ≥62.00%,≤64.5% Fluoride(PPM) ≤10mg/kg Cadmium(PPM) ≤1mg/kg Lead (PPM) ≤1mg/kg Mercury(PPM) ≤1mg/kg Arsenic(PPM) ≤1mg/kg Substances not dissolved in water(%) ≤1.0% PH value(%) ≥3.6,≤4.2 Loss on drying ≤0.5% 100mesh through >98% 200mesh through >88% 16mesh through ≥95% Ror 28 Aluminum(PPM) ≤200 :

TKPP,Tetra Potassium Pyrophosphate Industrial Grade NO Specifications Industrial Grade Food Grade 1 Appearance White powder or granular 2 Assay % ≥ 96.0 97.0 3 Iron(Fe) % ≤ 0.03 0.02 4 Water insoluble matter % ≤ 0.1 0.1 5 Heavy Metals,as Pb % ≤ 0.001 6 Arsenic(As) % ≤ 0.0002 7 PH Value 10.0-10.7 8 Ortho Phosphate Pass test

TKPP,Tetra Potassium Pyrophosphate Food Grade NO Specifications Industrial Grade Food Grade 1 Appearance White powder or granular 2 Assay % ≥ 96.0 97.0 3 Iron(Fe) % ≤ 0.03 0.02 4 Water insoluble matter % ≤ 0.1 0.1 5 Heavy Metals,as Pb % ≤ 0.001 6 Arsenic(As) % ≤ 0.0002 7 PH Value 10.0-10.7 8 Ortho Phosphate Pass test

SHMP Sodium Hexametaphosphate,Industrial Grade ITEM Technical Grade(index) Food Grade(index) Phosphorus pentoxide(asP2O5) 68min 67min Unactive phosphate(P2O5) 7.5max 7.3max Iron(Fe) 0.05max 0.06max PH Value 5.8--7.3 5.8--6.7 Insoluble matter in water 0.05max 0.06max Arsenic(As) -- 0.00025max Heavy Metal (as Pb) -- 0.001max Flouride (as F) -- 0.003max

SHMP Sodium Hexametaphosphate for Paint use ITEM Technical Grade(index) Food Grade(index) Phosphorus pentoxide(asP2O5) 68min 68.5min Unactive phosphate(P2O5) 7.5max 7.4max Iron(Fe) 0.05max 0.04max PH Value 5.8--7.3 5.8--6.6 Insoluble matter in water 0.05max 0.06max Arsenic(As) -- 0.0002max Heavy Metal (as Pb) -- 0.001max Flouride (as F) -- 0.003max Packaging:25KG/50KG inner plastic and outer knitting bag,or customerized; Lead time:About 7 working days after the order

SODIUM TRIPOLYPHOSPHATE, STPP,TECH GRADE Molecule formula : Na5P3O10. Molecule weight : 367.86 Application : detergent , ceramic industry CAS NO : 7758-29-4 Description : white power or granular , easy soluble in water , insoluble in ethanol Item Index Whiteness /% ≥ 90 phosphorus pentoxide (P2O5)/% ≥ 58 Sodium Tripolyphosphate (Na5P3O10)/% ≥ 97 Water insoluble matter/% ≤ 0.1 Iron (Fe)/% ≤ 0.006 pH value (1% solution) 9.0-10.0 Density: 0.35-0.90g/cm3 Melting point: 622℃

Phosphoric Acid 85%,Food Grade Product Name phosphoric acid Product alias Orthophosphoric Acid Color Clorless Liquid Business Type Manufacturer and Exporter Grade Food Grade Molecular weight 98.0 BOILING POINT 158℃ Used Food Additives

SAPP Sodium Acid Pyrophosphate, Food Grade,Good Quality specifications Industrial Grade Food Grade 1 Appearance White powder White powder 2 Assay(as Na2H2P2O7)% ≥ 95 96 3 P2O5% ≥ 63.0-63.0 63.0-65.0 4 PH Value 3.5-4.7 3.5-4.6 5 Water Insoluble %≤ 1 1 6 Fluoride (as F) % ≤ 0.004 7 Heavy Metals (as Pb) % ≤ 0.001 8 Arsenic (As)% ≤ 0.0005

TSPP Tetra Sodium Pyrophosphate,STPP,Industrial Grade Specification Tetra Sodium Pyrophosphate(TSPP) Main content % ≥ 98 P2O5 % ≥ 51.9 Cl % ≤ 0.006 Fe % ≤ 0.009 Water insoluble % ≤ 0.2 PH (2% water solution ) 9.9-10.7 As % ≤ 0.01 Lead % ≤ 0.01 Loss on ignition % ≤ 0.4 Property:White powder, easily soluble in water but insoluble in ethanol; Density at 2.42g/cm³ and melting point at 890℃; The water solution shows weak alkalinity and stable at 70℃, but will be hydrolyzed into

SODIUM TRIPOLYPHOSPHATE, STPP,TECH GRADE Molecule formula : Na5P3O10 . Molecule weight : 367.86 Application : detergent , ceramic industry CAS NO : 7758-29-4 Description : white power or granular , easy soluble in water , insoluble in ethanol , parameters specification Na5P3O10 content ,% ≥ 94 P2O5 % ≥ 57.0 Insolubles % ≤ 0.05 PH value (10g/Lsolution) 9.5-10.0 chloride ( as cl ),% 0.025 Sulphate ( as SO4 ), % ≤ 0.4 whiteness degree ≥ 85 Application :detergent auxiliary ,

CAS 7758-16-9 SAPP Sodium Acid Pyrophosphate, XINGFA BRAND Items Specification Results Batch NO. -- 161210508T1 Quantity -- 25MT Date of Manufacture -- 2021-05-08 Date of Expiry -- 2023-05-07 Assay ≥95.0% 96.3% P2O5 63-64.5% 63.6% Loss on drying ≤0.2% 0.1% PH Value 3.5-4.5 4.2 Heavy Metals ≤10ppm ＜10ppm Arsenic ≤1ppm ＜1ppm Pb ≤1ppm ＜1ppm Mercury ≤1ppm ＜1ppm Fluorines ≤10ppm 5ppm Water insolubles ≤0.50% 0.1% Bulk Density 800-1000 g/l 976g/l Thru 100 mesh 90%min 98% ROR 26-30

TCP Tri Calcium Phosphate, Food Grade,Best Supplier in China ItemsStandardsAppearanceWhite powderAssay (As Ca)34.0%-40.0%Loss on ignition (at 800 deg.)10% maxHeavy metal (As Pb)15 ppm maxArsenic2.0ppm maxPb2ppm maxFluoride40ppm maxThrough 325 mesh99.5% minPH7.0-10.0Moisture1.45% max