Citric Acid anhydrous/monohydrate 77-92-9

CAS No.: 77-92-9
Type.: Acidulants
Appearance: White crystal or crystalline powder
Molecular Formula： C6H8O7
Shelf Life： 3 years
Min Order Quantity: 25kg

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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.