Dahua Group Dalian Guanlin International Trade Co., Ltd.
Main products:SODIUM CARBONATE,SODIUM THIOSULFATE,MAGNESIUM SULFATE,AMMONIUM CHLORIDE TECH.GRADE,AMMONIUM CHLORIDE AGRI.GRADE
Products
Contact Us
  • Contact Person : Ms. Zhao Christine
  • Company Name : Dahua Group Dalian Guanlin International Trade Co., Ltd.
  • Tel : 86-411-82702789
  • Fax : 86-411-82707358
  • Address : Liaoning,DALIAN,57-3-502, CHAOYANG STREET, ZHONGSHAN DISTRICT, DALIAN, CHINA
  • Country/Region : China
  • Zip : 116001

CITRIC ACID

CITRIC ACID
Product Detailed
purity: 99.5-101%MIN excellent quality, competitive price and professional services

Citric acid monohydrate

Chemical name: 2-hydroxypropane-1,2,3-tricaboxylic acid monohydrate

Description: colorless or white crystalline powder.

General characteristic: deliquescent in humid air and efflorescent in dry air,gravity: 1.542g/cm3,melting point 70-75°C.

Molecular formula: C6H8O7.H2 O

Molecular weight: 210.14

Application: Citric acid is mainly used as an acidulant,flavorant and preservative in foods and beverage,it is also used as an antioxidant,plasticizer and detergent builder.

Packing and storage:in net 25kg kraft paper bags,or referenced package,kept in airtighted,dry and cool place.

Quality standard and technical requirement

Item

Unit

BP93

GB8269-1998

Enterprise Standard

Description

-

Colorless or white Crystalline powder

Colorless or white Crystalline powder

Colorless or white Crystalline powder

Identification

-

Pass the test

Pass the test

Pass the test

Clarity

-

Pass the test

Pass the test

Pass the test

Content

%

99.5-101.0

99.5-101.0

99.5-101.0

Water

%

7.5-9.0

7.5-8.8

7.5-8.5

Barium

-

Pass the test

Pass the test

Pass the test

Calcium

PPM

Pass the test

Pass the test

200

Iron

PPM

50

10

10

As

PPM

-

1

1

Heavy metal

PPM

10

5

1

Oxalate

PPM

350

100

20

Chloride

PPM

50

50

50

Sulphate

PPM

150

150

30

Readily carbonizable substance

-

Pass the test

Pass the test

Pass the test

Sulphate Ash

%

0.1

0.1

0.05

Bacteria endotoxic

-

-

-

Pass the test

Citric Acid Anhydrous

Chemical name:2-hydeoxytricaboxylic acid(2-hydroxypropane-1,2,3-tricaboxylic acid)

Description: colorless or white crystalline powder.

General characteristic: deliquescent in humid air and efflorescent in dry air

Molecular formula: C6H8O7

Molecular weight: 192.1

Quality standard and technical requirement

Item

Unit

BP93

BP98

USP23

USP24

Enterprise Standard

Description

-

Colorless or white Crystalline powder

Colorless or white Crystalline powder

Colorless or white Crystalline powder

Colorless or white Crystalline powder

Colorless or white Crystalline powder

Identification

-

Pass the test

Pass the test

Pass the test

Pass the test

Pass the test

Clarity

-

Pass the test

Pass the test

Pass the test

Pass the test

Pass the test

Content

%

99.5-101.0

99.5-101.0

99.5-100.5

99.5-100.5

99.5-101.0

Water

%

1.0

1.0

0.5

0.5

0.5

Barium

Pass the test

-

-

-

Pass the test

Calcium

PPM

200

-

-

-

100

Iron

PPM

50

-

-

-

10

As

PPM

-

-

3

3

1

Heavy metal

PPM

10

10

10

10

10

Oxalate

PPM

350

350

Pass the test

Pass the test

200

Chloride

PPM

50

-

-

-

50

Sulphate

PPM

150

150

150

150

100

Readily carbonizable substance

-

Pass the test

-

Pass the test

Pass the test

Pass the test

Sulphate Ash

%

0.1

0.1

0.1

0.1

0.05

Bacteria endotoxic

-

-

-

-

Pass the test

Pass the test

Pb

PPM

-

-

-

-

1

Aluminium

PPM

-

0.2

-

-

0.2

Bacteria endotoxic

Iu/mg

-

0.5

-

-

0.5

CITRIC ACID



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.