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Citric acid 77-92-9 china manufactuer

Inquiry
  Post Date: Feb 11,2015
  Expiry Date: Feb 11,2016
  Detailed Description: Cas No. :77-92-9 Quantity: 20,000Kilograms
Payment Method: T/T，L/C
Specifications
It is a natural preservative/conservative and is also used to add an acidic, or sour, taste to foods and soft drinks.
Citric Acid Anhydrous
Molecular Formula: C6H8O7
CAS NO: 77-92-9
Packing: in 25kg net kraft bags.
 
Quality Standard: gb/t 6679-2003
Specification:
ITEMS
STANDARD
Description:
Colorless Or White Crystal
Odor:
Odorless
Identification & Solubility Test:
Pass the test
Clarity & Color Of Solution:
20% Water Solution Clarity
Assay, %:
99.5-101.0
Moisture, %:
0.5 Max.
Sulphated Ash, %:
0.05 Max.
Sulphate, ppm:
150 Max.
Chloride, ppm:
50 Max.
Calcium, ppm:
200 Max.
Heavy Metal, ppm:
5 Max.
Iron, ppm:
50 Max.
Oxalate, ppm:
100 Max.
Readily Carbonizable Substance:
Standard Color
Barium, ppm:
Pass the test
Aluminium, ppm:
0.2 Max.
Arsenic, ppm:
1 Max.
Mercury, ppm:
1 Max.
Lead, ppm:
0.5 Max.
Endotoxin Of Germ, IU/MG:
0.5 Max.
Organic volatile impurity:
Pass the test
Filtration:
C-C
Memo:
When 200g of this product dissolves the 300ml of water, there is no bubble arising
 

  CAS Registry Number:

77-92-9
  Synonyms: ;2-Hydroxy-1,2,3-propanetricarboxylic acid;Citric acid, anhydrous;1,2,3-Propanetricarboxylic acid, 2 hydroxy-;Citric acid anhydrous;Citric acid anhydride;2-hydroxypropane-1,2,3-tricarboxylate;
  Molecular Formula: C6H8O7
  Molecular Weight: 192.122
  Molecular Structure: 77-92-9 Citric acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Beijing GuangDaRuiJin Chemical Co., Ltd     [ China ]        
  Contact: Doris
  Tel: 86-1058478363
  Fax: 86-1058478363
  Email: sales01@gdrjchem.com
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