CAS No.: 77-92-9 Description: This product is made firstly through fermented starch, and then refined by Calcium Carbonate. It is a sort of important chemical raw material, widely used in foodstuffs, medicine, chemistry, leather, printing, nonpoisonous electroplate, atom energy and other industries..
Quality Index(BP98) |
|
|
|
ANALYSIS ITEM |
UNIT |
QUALITY INDEX |
Definition |
|
Comply with the specification |
Character |
|
Comply with the specification |
Distinguish Test |
|
Comply with the specification |
Liquor Appearance Condition |
|
Comply with the specification |
Feadily Carbonisable Substances |
|
Comply with the specification |
Oxalate < |
PPM |
350 |
Sulphate < |
PPM |
150 |
Heavy Metal < |
PPM |
10 |
Water < |
% |
7.5-9.0 |
Sulphated Ash < |
% |
0.1 |
Bacterial Inner-toxin < |
Iu/mg |
0.5 |
Aluminium < |
PPM |
0.2 |
Assay |
% |
99.5-101 |
|
|
|
Quality Index (BP93) |
|
|
|
ANALYSIS ITEM |
UNIT |
QUALITY INDEXES |
ANALYSIS RESULT |
Description |
|
White crystals |
White crystals |
Solubility |
|
Comply with the specification |
Comply with the specification |
Distinguish Test |
|
Comply with the specification |
Comply with the specification |
Transparency and Colour of Sample |
|
Comply with the specification |
Comply with the specification |
Ba |
|
Comply with the specification |
Comply with the specification |
Ca No More Than |
PPM |
200 |
|
Heavy Metal No More Than |
PPM |
10 |
|
Fe No More Than |
PPM |
50 |
|
Chloride No More Than |
PPM |
50 |
|
Oxalate No More Than |
PPM |
350 |
|
Sulphate No More Than |
PPM |
150 |
|
Feadily Carbonasable substances |
|
Not More Than Standard |
Not More Than Standard |
Water No More Than |
% |
7.5-9.0 |
|
Sulphate Ash No More Than |
% |
0.1 |
|
Assay |
% |
99.50-101.00 |
|
As No More Than |
PPM |
1 |
|
|
|
|
Uses: Citric acid is mainly used in fields of food, medicine, chemical industry, wash, tobacco, etc. It ismainly used as acidulating, flavoring and preservative infoods; it is mainly used as antioxidant, plasticizer and detergent in Chemical industry Package£º In 25kg Kraft bags or plastic woven bags; 1000kg Plastic woven bags (20MT/FCL). |