Citric Acid

1.Properties
1)CITRIC ACID ANHYDROUS 30-100 MESH

MF:C6H8O7

Molecular weight:192.12

EINECS No.:201-069-1

HS Code: 29181400

CAS NO.: 77-92-9

2) Citric Acid Monohydrate BP98

Empirical Formular: C6H8O7·H2O

Molecular weight: 210.14

CAS No.: 5949-29-1

2.Applications
Citric acid is mainly used as flavoring agent,preservative for food and beverage industry.It also can be used as antioxidant,plsticizer,detergent in chemical,cosmetics and detergent industries.

3.Specifications
1)CITRIC ACID ANHYDROUS 30-100 MESH

NO. ITEM BP98 E330 USP34 FCC7 ANALYSIS RESULT
1 CHARACTERISTICS COLORLESS OR WHITE CRYSTAL
2 IDENTIFICATION PASS THE TEST
3 LIGHT TRANSMITTANCE / / / / ≥98%
4 CLARITY&COLOUR 

OF SOLUTION

PASS 

TEST

/ PASS TEST / PASS TEST
5 ASSAY 99.5-100.5% ≥99.50% 99.5-100.5% 99.5-100.5% 99.80%
6 WATER ≤1.0% ≤0.5% ≤0.1% ≤0.5% 0.07%
7 SULPHATED ASH ≤0.1% ≤0.05% ≤0.1% ≤0.06% ≤0.06%
8 SULPHATE ≤150ppm / ≤150ppm / ≤20ppm
9 OXALATE ≤360ppm ≤100ppm ≤360ppm NO TURBIDITY FORMS ≤20ppm
10 CALCIUM / / / / ≤20ppm
11 HEAVY METALS ≤10ppm ≤5ppm ≤10ppm / ≤1ppm
12 IRON / / / / ≤1ppm
13 CHLORIDE / / / / ≤5ppm
14 READILY CARBURETED 

SUBSTANCES

 

NOT EXCEEDING THE STANDARD NOT EXCEEDING THE STANDARD NOT EXCEEDING THE STANDARD A≤0.52 

T%≥30

     K≤1.0
15 BACTERIAL ENDOTOXINS ≤0.5IU/mg / PASS TEST / ≤0.5IU/mg
16 ALUMINIUM ≤0.2ppm / ≤0.2ppm / ≤0.2ppm
17 ARSENIC / ≤1ppm / / ≤1ppm
18 MERCURY / ≤1ppm / / ≤0.1ppm
19 LEAD / ≤1ppm / ≤0.5ppm ≤0.5ppm
20 TRIDODECYLAMINE / / / ≤0.1ppm ≤0.1ppm
21 POLYCYCLIC 

AROMATIC

HYDROCARBONS(PAH)

/ / / / ≤0.05 

(260-350nm)

22 ISOCITRIC ACID / / / / PASS TEST
23 WATER INSOLUBLE 

SUBSTANCES

/ / / / FILTRATION TIME 

NOT TMORE THAN 1MIN;FILTER

MEMBRANCE DOESN’T BASCIALLY CHANGE COLOR VISUAL   MOTTLED PARTICLES

NOT MORE THAN 3

 

 

2) Citric Acid Monohydrate BP98

ITEM  STANDARD       TESTING  RESULTS
CHARACERS  WHITE  CRYSTAL POWDER       WHITE  CRYSTAL POWDER
IDENTIFICATION COMPLIES WITH THE LIMIT TEST COMPLIES WITH THE LIMIT TEST
CLARIY   AND  COLOUR COMPLIES WITH THE LIMIT TEST COMPLIES WITH THE LIMIT TEST
ASSAY 99.5-101.0% 99.98%
 READILY   CARBONSABLESUBSTANCES NOT DEEPER THAN STANDARD NOT DEEPER THAN STANDARD
SULPHATES ≤150PPM ≤150PPM
SULPHATER  ASH ≤0.1% 0.02%
 WATER 7.5-9.0% 8.73%
OXALIC  ACID ≤350PPM <350PPM
HEAVY  METALA ≤10PPM <10PPM
ALUMINIUM ≤0.2PPM <0.2PPM
  BACTERIAL  ENDOTOXINS ≤0.5IU/mg <0.5IU/mg

 

4.Packaging:
In 25kg bags and 25mt/20fcl, 20mt/20fcl with pallet

Category:
Translate »