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Citric Acid anhydrous/monohydrate 77-92-9

ENSIGN--Citric Acid Monohydrate:
Item BP USP FCC E330 GB1886.235-2016 ENSIGN
Assay 99.5%-100.5% 99.5%-100.5% 99.5%-100.5% ≥99.5% 99.5%-100.5% 99.5%-100.5%
Readily Carbonisalbe substances Not Darker than Stanard Not Darker than Stanard  
A≤0.52,T≥30%		 Not Darker than Stanard  
≤1.0		 Not Darker than Stanard or
A≤0.52,T≥30%
Water 7.5%-9.0% 7.5%-9.0% ≤8.8% ≤8.8% 7.5%-9.0% 7.5%-8.8%
Sulphated Ash ≤0.1% ≤0.1% ≤0.05% ≤0.05% ≤0.05% ≤0.05%
Sulphate ≤150ppm ≤150ppm / / ≤150ppm ≤50ppm
Oxalate ≤360ppm ≤360ppm ≤100ppm ≤100ppm ≤100ppm ≤50ppm
Chloride / / / / ≤50ppm ≤5ppm
Calcium / / / / ≤200ppm /
Aluminum ≤0.2ppm ≤0.2ppm / / / ≤0.2ppm
Arsenic / / / ≤1ppm ≤1ppm ≤0.1ppm
Lead / / ≤0.5ppm ≤0.5ppm ≤0.5ppm ≤0.1ppm
Mercury / / / ≤1ppm / ≤0.1ppm
Heavy Metals / / / / / ≤5ppm
Bacterial Endotoxins ＜0.5 IU/mg Pass Test / / / ＜0.5 IU/mg
ENSIGN--Citric Acid Anhydrous:
Item BP USP FCC E330 GB1886.235-2016 ENSIGN
Assay 99.5%-100.5% 99.5%-100.5% 99.5%-100.5% ≥99.5% 99.5%-100.5% 99.5%-100.5%
Readily Carbonisalbe substances Not Darker than Stanard Not Darker than Stanard  
A≤0.52,T≥30%		 Not Darker than Stanard  
≤1.0		 Not Darker than Stanard or
A≤0.52,T≥30%
Water ≤1.0% ≤1.0% ≤0.5% ≤0.5% ≤0.5% ≤0.5%
Sulphated Ash ≤0.1% ≤0.1% ≤0.05% ≤0.05% ≤0.05% ≤0.05%
Sulphate ≤150ppm ≤150ppm / / ≤100ppm ≤50ppm
Oxalate ≤360ppm ≤360ppm ≤100ppm ≤100ppm ≤100ppm ≤50ppm
Chloride / / / / ≤50ppm ≤5ppm
Calcium / / / / ≤200ppm /
Aluminum ≤0.2ppm ≤0.2ppm / / / ≤0.2ppm
Arsenic / / / ≤1ppm ≤1ppm ≤0.1ppm
Lead / / ≤0.5ppm ≤0.5ppm ≤0.5ppm ≤0.1ppm
Mercury / / / ≤1ppm / ≤0.1ppm
Heavy Metals / / / / / ≤5ppm
Bacterial Endotoxins ＜0.5 IU/mg Pass Test / / / ＜0.5 IU/mg

TTCA--Citric Acid Monohydrate:
Item BP E330 USP FCC EP JSFA GB TTCA
Assay 99.5%-100.5% ≥99.5% 99.5%-100.5% 99.5%-100.5% 99.5%-100.5% ≥99.5% 99.5%-100.5% 99.5%-100.5%
Light Transmittance / / / / / / ≥95.0% ≥97.0%
Readily Carbonisalbe substances Not Exceeding than Stanard Not Exceeding than Stanard Not Exceeding than Stanard
 		 A≤0.52,T≥30% Not Exceeding than Stanard Not Exceeding than Stanard  
K≤1.0		  
K≤1.0
Water 7.5%-9.0% ≤8.8% 7.5%-9.0% ≤8.8% 7.5%-9.0% ≤8.8% 7.5%-9.0% 7.5%-8.8%
Sulphated Ash ≤0.1% ≤0.05% ≤0.1% ≤0.05% ≤0.1% ≤0.1% ≤0.05% ≤0.05%
Sulphate ≤150ppm / ≤150ppm / PASS ≤480ppm ≤150ppm ≤20ppm
Oxalate ≤360ppm ≤100ppm ≤360ppm NO TURBIDITY FORMS ≤360ppm PASS TEST ≤100ppm ≤20ppm
Chloride / / / / / / ≤50ppm ≤5ppm
Calcium / / / / / PASS TEST ≤200ppm ≤20ppm
Aluminum ≤0.2ppm / ≤0.2ppm / ≤0.2ppm / / ≤0.2ppm
Arsenic / ≤1ppm / / / ≤4ppm ≤1ppm ≤0.1ppm
Lead / ≤1ppm / ≤0.5ppm / / ≤0.5ppm ≤0.5ppm
Mercury / ≤1ppm / / / / / ≤0.1ppm
Heavy Metals ≤10ppm ≤5ppm ≤10ppm / ≤10ppm ≤10ppm / ≤1ppm
TRIDODECYLAMINE / / / ≤0.1ppm / / / ≤0.1ppm
TTCA--Citric Acid Anhydrous:
Item BP E330 USP FCC EP JSFA GB TTCA
Assay 99.5%-100.5% ≥99.5% 99.5%-100.5% 99.5%-100.5% 99.5%-100.5% ≥99.5% 99.5%-100.5% 99.5%-100.5%
Light Transmittance / / / / / / ≥96.0% ≥98.0%
Readily Carbonisalbe substances Not Exceeding than Stanard Not Exceeding than Stanard Not Exceeding than Stanard
 		 A≤0.52,T≥30% Not Exceeding than Stanard Not Exceeding than Stanard  
K≤1.0		  
K≤1.0
Water ≤0.1% ≤0.5% ≤0.1% ≤0.5% ≤0.1% ≤0.5% ≤0.5% ≤0.2%
Sulphated Ash ≤0.1% ≤0.05% ≤0.1% ≤0.05% ≤0.1% ≤0.1% ≤0.05% ≤0.05%
Sulphate ≤150ppm / ≤150ppm / PASS ≤480ppm ≤100ppm ≤20ppm
Oxalate ≤360ppm ≤100ppm ≤360ppm NO TURBIDITY ≤360ppm PASS TEST ≤100ppm ≤20ppm
Chloride / / / / / / ≤50ppm ≤5ppm
Calcium / / / / / PASS TEST ≤200ppm ≤20ppm
Aluminum ≤0.2ppm / ≤0.2ppm / ≤0.2ppm / / ≤0.2ppm
Arsenic / ≤1ppm / / / ≤4ppm ≤1ppm ≤0.1ppm
Lead / ≤1ppm / ≤0.5ppm / / ≤0.5ppm ≤0.5ppm
Mercury / ≤1ppm / / / / / ≤0.1ppm
Heavy Metals ≤10ppm ≤5ppm ≤10ppm / ≤10ppm ≤10ppm / ≤1ppm
TRIDODECYLAMINE / / / ≤0.1ppm / / / ≤0.1ppm

RZBC--Citric Acid Monohydrate: 
ITEM STANDARD TEST METHOD
IDENTIFICATION PASS TEST EP
CLARITY AND COLOUR OF SOLUTION PASS TEST BP
CONTENT 99.5%-100.5% BP
MOISTURE 7.5%-8.8% FCC
OXALATE/OXALIC ACID ≤100mg/kg FAO/WHO CCFAS
Vol.4
SULPHATE ≤150ppm BP
READILY CARBONISABLE SUBSTANCES ABS≤ 0.52
TRA≥30%		 FCC
RESIDUE ON IGNITION(SULPHATED ASH) ≤0.05% FCC
HEAVY METALS ≤10ppm IP
ARSENIC ≤1mg/kg IP
LEAD ≤0.5mg/kg FCC
MERCURY ≤1mg/kg GB 5009.17
ALUMINIUM ≤0.2ppm BP
BACTERIAL ENDOTOXINS ≤0.5 IU/mg BP
ISOCITRIC ACID PASS TEST JSEA
BARIUM PASS TEST IP
CALCIUM ≤200ppm IP
IRON ≤50ppm IP
CHLORIDE ≤50ppm IP
RZBC--Citric Acid Anhydrous:  
ITEM STANDARD TEST METHOD
IDENTIFICATION PASS TEST EP
CLARITY AND COLOUR OF SOLUTION PASS TEST BP
CONTENT 99.5%-100.5% BP
MOISTURE ≤0.5% FCC
OXALATE/OXALIC ACID ≤100mg/kg FAO/WHO CCFAS
Vol.4
SULPHATE ≤150ppm BP
READILY CARBONISABLE SUBSTANCES ABS≤ 0.52
TRA≥30%		 FCC
RESIDUE ON IGNITION(SULPHATED ASH) ≤0.05% FCC
HEAVY METALS ≤10ppm IP
ARSENIC ≤1mg/kg IP
LEAD ≤0.5mg/kg FCC
MERCURY ≤1mg/kg GB 5009.17
ALUMINIUM ≤0.2ppm BP
BACTERIAL ENDOTOXINS ≤0.5 IU/mg BP
ISOCITRIC ACID PASS TEST JSEA
BARIUM PASS TEST IP
CALCIUM ≤200ppm IP
IRON ≤50ppm IP
CHLORIDE ≤50ppm IP


LEMON STAR--Citric Acid Monohydrate:
ITEM STANDARD TEST METHOD
IDENTIFICATION PASS TEST EP
CLARITY AND COLOUR OF SOLUTION PASS TEST BP
CONTENT 99.5%-100.5% BP
MOISTURE 7.5%-8.8% FCC
OXALATE/OXALIC ACID ≤100mg/kg FAO/WHO CCFAS
Vol.4
SULPHATE ≤150ppm BP
READILY CARBONISABLE SUBSTANCES Pass Test   FCC
HEAVY METALS ≤5ppm IP
ARSENIC ≤1mg/kg IP
LEAD ≤0.5mg/kg FCC
MERCURY ≤1mg/kg GB 5009.17
ALUMINIUM ≤0.2ppm BP
BACTERIAL ENDOTOXINS ≤0.5 IU/mg BP
LEMON STAR--Citric Acid Anhydrous:
ITEM STANDARD TEST METHOD
IDENTIFICATION PASS TEST EP
CLARITY AND COLOUR OF SOLUTION PASS TEST BP
CONTENT 99.5%-100.5% BP
MOISTURE  ≤0.5% FCC
OXALATE/OXALIC ACID ≤100mg/kg FAO/WHO CCFAS
Vol.4
SULPHATE ≤150ppm BP
READILY CARBONISABLE SUBSTANCES Pass Test   FCC
HEAVY METALS ≤5ppm IP
ARSENIC ≤1mg/kg IP
LEAD ≤0.5mg/kg FCC
MERCURY ≤1mg/kg GB 5009.17
ALUMINIUM ≤0.2ppm BP
BACTERIAL ENDOTOXINS ≤0.5 IU/mg BP


Richest Group is 10 years supplier.  We supply high quality citric acid anhydrous/monohydrate. To buy citric acid anhydrous/monohydrate. pls contact us!

Food Industry

(1) Drinks
Citric Acid juice is one of the natural ingredients, not only give the fruit flavor, but also solubilization buffer, antioxidant effect, the drink sugar, flavor, pigment and other ingredients blend of coordination, formation of harmonic taste and aroma, can increase resistance the antiseptic effect of microorganisms.

(2) Jam and jelly
The role of Citric Acid in jams and jellies and in beverage is similar, regulating pH and to give the product sour. In the production of jam, Citric Acid can be improved flavor and prevent crystallization of sucrose sand defects.

(3) Candy
Citric acid is added to the candy ,which can increase the acidity and prevent the oxidation of various components and sucrose crystallization.

(4) Frozen food
Citric acid has the characteristics of chelating and regulating pH, can strengthen the role of antioxidants and enzyme inactivation, can more reliably ensure the stability of frozen food.
 
 

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