Rutin

Type:

Herbal Extract

Variety:

sophora japonica extract

Form:

Powder

Part:

flower

Extraction Type:

Solvent Extraction

Packaging:

Drum

Place of Origin:

Grade:

food grade/cosmetic grade/pharmaceutical grade

Brand Name:

SINOWAY

Model Number:

SI

Appearance:

Greenish-Yellow fine powder

Raw material:

China

Botanical source:

Used part:

flower

Specification:

NF11,EP7,DAB10(95%, 98%)

Extraction solvent:

ethanol and water

Excipient:

not adding

Particle size:

100% pass 80 mehs

Shelf life:

2 years

Certificate:

Packaging Detail:

25kg/drum (double plastic bag inside and paper drum outside)

Delivery Detail:

within 10 days after your payment (500kg in stock)

Characteristics

Yellow to greenish- yellow  powder 

Solubility

Practically insoluble in chloroform and ether ,Infinitesimally soluble in cool water ,Sparingly soluble in boiling ethanol and boiling water,Dissolves in solution of alkali hydroxides

Identification

A.B.C.D.E.F Must positive

Chlorophyll

≤0.004%

Red-pigment

≤0.004%

Quercetin

≤5%

Loss on drying

5.5%~9.5%

Residue on Ignition

≤0.5%

Heavy Metal

≤10ppm

Mesh Size

100% pass 80 mesh

Sulphated ash

≤0.5 %

Total plate count

<1000CFU/G

Yeast&Mould

<100CFU/G

E.coli

Absent

P.aeruginosa

Absent

Assay(dried substance)

95.0%~101.0%