Phosphoric
Acid
Molecular
Formula : H 3 PO 4
Molecular
Weight : 97.99
Specification :
Industry Grade £º GB2091 ¡ª 1992 or customer's demand
Food
Grade £º GB3149 ¡ª 2004 £» FCC or customer's demand
Reagent Grade £º GB1282 ¡ª 1996
Item |
Value |
Industry
Grade |
Food
Grade |
85% |
75% |
Excellent |
Grade 1 |
Grade 2 |
Excellent |
Grade 1 |
Grade 2 |
Colority
¡Ü |
20 |
30 |
40 |
20 |
30 |
40 |
20 |
Content
(H 3 P O 4 ), % ¡Ý |
85.0 |
85.0 |
85.0 |
75.0 |
75.0 |
75.0 |
75.0~86.0% |
Chloride(Cl
) , % ¡Ü |
0.0005 |
0.0005 |
0.001 |
0.0005 |
0.0005 |
0.001 |
¡ª |
Sulphates(
SO 4 ), % ¡Ü |
0.003 |
0.005 |
0.01 |
0.003 |
0.005 |
0.01 |
¡ª |
Iron(Fe),
% ¡Ü |
0.002 |
0.002 |
0.005 |
0.002 |
0.002 |
0.005 |
¡ª |
Arsenic
(As) , % ¡Ü |
0.0001 |
0.005 |
0.01 |
0.0001 |
0.005 |
0.01 |
0.00005 |
Arsenic (Pb), % ¡Ü |
0.001 |
0.001 |
0.05 |
0.001 |
0.001 |
0.05 |
0.0005 |
Heavy metals ( F), %
¡Ü |
¡ª |
¡ª |
¡ª |
¡ª |
¡ª |
¡ª |
0.0010 |
Easily oxidated matter(
H 3 PO 3 ), % ¡Ü |
¡ª |
¡ª |
¡ª |
¡ª |
¡ª |
¡ª |
0.012 |
Usage : Used as cleaner
for printed circuit , acidic flavoring for food, nutriment
for yeast, also for use of producing different phosphates.
Package: 20L, 200L plastic drums, iron
+ plastic drums, tanks or according to customer's demand.
|
