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Rutin plant extract

Location:
Xi'an, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Agriculture > Plant Extract

Product Description

Rutin powder / rutin extract / rutin dab 10 / rutin powder for sale /rutin powder 95/

Specifications
CAS NO153-18-4

Purity ; Rutin 98% Tested By HPLC.

Herb Source ; From the dry bud of Sophora japonica L.

Molecular FormulaC17H30O16

Molecular Weight610.51

Structural Formula

Appearance ; Light yellow needle crystal.

Melting Point; 176-1780C

CERTIFICATE OF ANALYSIS

Product name: RUTIN Specification: EP7.0

Botanical Source: Sophora Japonica L. Batch No.: 20110613

Batch Quantity: 1000kg Inspection Date: 06/13/2011

Manufacture Date: 06/13/2011 Expiry Date: 06/12/2013

Definition

Product name:

Rutin

Chemical structure

Molecular Formula

C27H30O16

CAS NO.

153-18-4

Pharmacopoeia

European Pharmacopoeia 7.0

Characters

Appearance

Yellow or greenish-yellow, crystalline powder

Greenish-yellow, crystalline powder

Solubility

Practically insoluble in water

Complies

Soluble in about 400 parts of boiling water

Complies

Sparingly soluble in ethanol

Complies

Soluble in ammonia and solutions of alkali hydroxides

Complies

Identification

Positive, A B C

Complies

Purity

Light absorbing impurities

Maximum 0.10 at wavelengths between 450nm and 800 nm

Complies

Substances insoluble in methanol

Maximum 3 %

Complies

Impurity A: isoquercitroside

≤2%

0.78%

Impurity B: kaempferol 3-rutinoside

≤2%

1.21%

Impurity C: quercetin

≤2%

1.10%

Total A+B+C

4.0%

3.39%

Disregards Limit

0.1%

Complies

Water (KF –method )

7.5-9.5%

7.89%

Sulphated ash

≤0.1%

0.07%

Pesticides

Comply with Ph.Eur.2.8.13

Complies

Heavy metals

Must comply with Arzneimittel-Kontaminanten-Empfehlung from 17.10.1991 Complies

Complies

Pb

≤ 5.0 ppm

Complies

Cd

≤ 0.2 ppm

Complies

Hg

≤ 0.1 ppm

Complies

Aflatoxins

Must comply with aflatoxin ban decree from 19.07.2000

Complies

B1

≤ 2ug/kg

Complies

B1+B2+G1+G2

≤ 4ug/kg

Complies

Mesh size

100% pass 80 mesh

Complies

Assay (anhydrous substance)

95.0%-101.0%

99.01%

Microbial purity

Must comply with Rohstoffkategorie A

Complies

Colony forming units (cfu),aerobe organisms

≤10.000CFU/g

Complies

TAMC

≤100CFU/g

Complies

Specified microorganisms

Bile-tolerant Gram-negative bacteria

≤100CFU/g

Complies

Escherichia .Coli

Absence in 10g

Complies

Salmonellae

Absence in 1g

Complies

Staph.aureus

Absence in 1g

Complies

Safety instructions

Do not inhale dust

Handling instructions

Avoid dust formation, use breathing protection and disposable gloves

Shelf life / expiry date :

24 month

Container :

25kg/drum

Retest :

12 month

Conclusion: the test results conform to EP7.0. ( Ph. Eur )

Storage: Protected from light,at 15 C to 25 C.

Analyst: Yun Hu QC Supervisor: Shimao Gou

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Contact Information

Company:
 Shaanxi Huifeng Pharmaceutical Ltd.
Phone Number:
  86-29-88141403
Fax Number:
 86-29-88250444
 
Shaanxi Huifeng Pharmaceutical Ltd.
 Shaanxi , China FREE
 

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