|
Project
Index |
Industrial
|
Food-grade
|
|||
|
Excellence
|
First grade
|
Qualified
|
The measured results
|
he measured results
|
|
|
Color / Hazen
|
≤ 20
|
30
|
40
|
20
|
20
|
|
phosphoric acid
(H3PO4) % |
≥85.0
|
85.0
|
85.0
|
85
|
85．2
|
|
Chloride
(Cl) % |
≤ 0.0005
|
0.0005
|
0.0005
|
0.0005
|
—
|
|
Sulfate
(SO4) % |
≤ 0.003
|
0.005
|
0.01
|
0.003
|
—
|
|
Iron
(Fe)% |
≤ 0.002
|
0.002
|
0.005
|
0.002
|
—
|
|
Arsenic
(As)% |
≤ 0.0001
|
0.005
|
0.01
|
0.0001
|
0.00005
|
|
Heavy metals (as Pb)
% |
≤ 0.001
|
0.001
|
0.005
|
0.0001
|
0.00001
|
|
Fluorine compounds (F) content
, % ≤ |
—
|
—
|
—
|
—
|
0.0010
|
Food phosphate
Molecular formula: H3PO4
Molecular weight: 98
Appearance: colorless transparent or light-colored, slightly viscous liquid
Specification: food (85%)
Packing: 35 kg plastic blue plastic barrels; customer
Uses: used as a clarifying agent in the food and beverage, sour agent,yeast nutrient, preparation of food-grade phosphate
Technical requirements
1 Appearance: colorless transparent or light-colored, slightly viscousliquid
(2) phosphoric acid food additive shall meet the following requirements(GB3149-2004)
Project
Indicators of industrial grade food grade
Premium grade First grade Qualified experimental results measured results
Color / Hazen ≤ 20 30 40 20 20
Phosphoric acid (H3PO4)% ≥ 85.0 85.0 85.0 85 85.2
Chloride (Cl)% ≤ 0.0005 0.0005 0.0005 0.0005 -
Sulfate (SO4)% ≤ 0.003 0.005 0.01 0.003 -
Iron (Fe)% ≤ 0.002 0.002 0.005 0.002 -
Arsenic (As)% ≤ 0.0001 0.005 0.01 0.0001 0.00005
Heavy metals (as Pb)% ≤ 0.001 0.001 0.005 0.0001 0.00001
Fluoride (as F) content,% ≤ - - - - 0.0010
Easy oxide (as H3PO3) content,% ≤ - - - - 0.012
Molecular formula: H3PO4
Molecular weight: 98
Appearance: colorless transparent or light-colored, slightly viscous liquid
Specification: food (85%)
Packing: 35 kg plastic blue plastic barrels; customer
Uses: used as a clarifying agent in the food and beverage, sour agent,yeast nutrient, preparation of food-grade phosphate
Technical requirements
1 Appearance: colorless transparent or light-colored, slightly viscousliquid
(2) phosphoric acid food additive shall meet the following requirements(GB3149-2004)
Project
Indicators of industrial grade food grade
Premium grade First grade Qualified experimental results measured results
Color / Hazen ≤ 20 30 40 20 20
Phosphoric acid (H3PO4)% ≥ 85.0 85.0 85.0 85 85.2
Chloride (Cl)% ≤ 0.0005 0.0005 0.0005 0.0005 -
Sulfate (SO4)% ≤ 0.003 0.005 0.01 0.003 -
Iron (Fe)% ≤ 0.002 0.002 0.005 0.002 -
Arsenic (As)% ≤ 0.0001 0.005 0.01 0.0001 0.00005
Heavy metals (as Pb)% ≤ 0.001 0.001 0.005 0.0001 0.00001
Fluoride (as F) content,% ≤ - - - - 0.0010
Easy oxide (as H3PO3) content,% ≤ - - - - 0.012