Citric Acid Monohydrate

BP93/USP23

China

Formula: C6H8O7.H2O                                                 Mol. Wt:210.1

Description: A white, crystalline powder or colorless crystals.

Solubility: Very soluble in water; freely soluble in ethanol; sparingly soluble in ether.

Functional use: Acidulant; dispersing agent; Sequestrant.

Packing and storage : 25 kg net in composite paper bag with inner PE bag.
            Kept in cool and dry place.

Analysis:

Assay (on dry matter)

99.5%~101.0%

Moisture

7.5%~9.0% Max

Sulphate

150PPM Max

Sulphated Ash

0.1% Max

Heavy metals(as Pb) 

10PPM Max

Oxalic acid

350PPM Max

Calcium

200PPM Max

Iron

50PPM Max

Chloride

50PPM Max

Arsenic

3PPM Max

Barium

Passes test

Readily Carbonisable substances

Passes test

Clarity and color of solution

Passes test




Citric Acid (Anhydrous)

BP93/USP23
China
Formula: C6H8O7                     Mol. Wt:192.13


Description: A white, crystalline powder or colorless crystals.

Solubility: Very soluble in water; freely soluble in ethanol; sparingly soluble in ether.

Functional use: Acidulant; dispersing agent; Sequestrant.

Packing and storage : 25 kg net in composite paper bag with inner PE bag.
             Kept in cool and dry place.

Analysis:

Assay (on dry matter)

99.5%~101.0%

Moisture

0.5% Max

Sulphate

150PPM Max

Sulphated Ash

0.1% Max

Heavy metals(as Pb) 

10PPM Max

Oxalic acid

350PPM Max

Calcium

200PPM Max

Iron

50PPM Max

Chloride

50 PPM Max

Arsenic

3PPM Max

Barium

Test Pass

Readily Carbonisable substances

Test Pass

Clarity and color of solution

Test Pass

Identification Test Pass
Solubility Test Pass
Organic volatile impurities Test Pass
Mesh : Granular 12-30 mesh
    Fine granular : 24-120 mesh
 

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