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Choline Dihydrogen Citrate (NF.XII)

Choline Dihydrogen Citrate is the Citrate of Choline( Assay35%), is one kind of nutrition extender and fat-removing agent. It is widely used in the food , drug and health care products as vitamin drug. Now, it can be used as substitute of Choline chloride and DL-Choline Bitartrate for children and pregnant women. Its pure product is white powder or crystal, and quality can meet the standards of FCC4 (Food Chemicals Codex and USP.
Quality Index

Inspection Standard

Company's Standard

Appearance

white crystalline powder

Name

Choline Dihydrogen Citrate

Inspection item

Assay ( Dry )

98 ≥ %

Moisture (W/W)

NMT 0.5%

PH (10% Aq. solution )

3.0-4.0

Ash

≤ 0.1%

Heavy metals

not more than 20PPM

Optical rotation

--

Bacteria inspection

Total number of bacteria

not more than 3000/g

Escherichia coli

not more than 40

Size

pass 20mesh sieve

100%

Guarantee period

2 years

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