Product name :Citric acid
CAS NO.:77-92-9
H.S.Code:2918140000
MF:C₆H₈O₇
EINECS No.:201-069-1
Appearance:white powder
Citric acid
Technical Parameters
| CITRIC ACID Monohydrate | ||||||
| NO. | ITEM | BP2011 | E330 | USP34 | FCC7 | Result |
| 1 | CHARACTERISTICS | COLORLESS OR WHITE CRYSTAL | ||||
| 2 | IDENTIFICATION | PASS THE TEST | ||||
| 3 | LIGHT TRANSMITTANCE | / | / | / | / | ≥96.5% |
| 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% | 99.90% |
| 6 | WATER | 7.5-9.0% | ≤8.8% | 7.5-9.0% | ≤8.8% | 8.60% |
| 7 | SULPHATED ASH | ≤0.1% | ≤0.05% | ≤0.1% | ≤0.05% | ≤0.05% |
| 8 | SULPHATE | ≤150ppm | / | ≤150ppm | / | ≤30ppm |
| 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 | |
| CITRIC ACID ANHYDROUS | ||||||
| NO. | ITEM | BP2011 | E330 | USP34 | FCC7 | TTCA ENTERPRISE SPEC |
| 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% | 99.89% |
| 6 | WATER | ≤1.0% | ≤0.5% | ≤0.1% | ≤0.5% | 0.09% |
| 7 | SULPHATED ASH | ≤0.1% | ≤0.05% | ≤0.1% | ≤0.05% | ≤0.05% |
| 8 | SULPHATE | ≤150ppm | / | ≤150ppm | / | ≤30ppm |
| 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 | |
Process Flow Chart
Application
- Because citric acid has a mild and refreshing sour taste, it is widely used in the manufacture of various beverages, sodas, wines, sweets, snacks, biscuits, canned juice, dairy products and other foods.
Package
Packed in 25kgs craft paper bags.
