Product Name:Diosmetin(90-98%)

Source:Citrus limon （L）Burm

Other name:3',5,7-TRIHYDROXY-4'METHOXYFLAVONE

CAS Registry Number:520-34-3

EINECS:208-291-8

Molecular Weight:300.2629

Appearance:Yellow powder

Density:1.512g/cm³

Usage:Diosmetin is derived from the fruit peel of Citrus Limon. The natural flavonoid can inhibit the activity of human CYP1A enzyme, possess anti-mutagenic and anti-allergic characters, A metabolite of Apigenin. Antibacterial.

Name    

DIOSMETIN

Inspection Regulation   

《Quality Standards and Inspection Methods Of Diosmetin》

ITEM

SPECIFICATION  

TEST METHOD

Appearance  

yellow powder      

Visual

 Identification

Examine the chromatogram obtained in the assay. The principal peak in the chromatogram obtained with the test solution is similar in retention time and size to the principal peak in the chromatogram obtained with the reference solution

HPLC

Iodine

≤ 0.1%

GC

Loss on drying

≤ 2.0%

KF

Pyridine

≤200ppm   

GC

Methanol

≤10ppm

Ethanol

≤5000ppm

Sulphated Ash

≤0.2%

Heavy Metals

≤10ppm

Lead

≤3ppm

Arsenic

≤1ppm

Cadmium

≤1ppm

Mercury

≤0.1ppm

Content（Anhydrous）

≥98.0%

HPLC

Microbial Limit

Total Plate Count≤1000cfu/g;Yeasts and Molds≤100cfu/g;E. Coliform   Negative in 1g;Salmonella

Packaging

25kgs,outer:wooden roll; inner: PE bag

This products does not contain and is not manufactured using raw materials, reagents organization from GMO or GMO derived product.

This product is produced by allergen free materials, so it is free from allergen.

No animal material is contained during the whole production process and this product is free of BES/TSE.