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Quick Details

  • Type: 98% genistein powder
  • Form: Powder, Powder
  • Part: flower
  • Extraction Type: Solvent Extraction
  • Packaging: Drum, Plastic Container, Drum
  • Place of Origin: China (Mainland)
  • Grade: AAAAA
  • Brand Name: N&R
  • Model Number: genistein
  • Product Name: rutin
  • Appearance: Light Yellow Powder
  • Sample: Freely Offered
  • CAS No: 153-18-4
  • Shelf life: 24 Months
  • Brand name: N&R
  • Specification: 95% 98% 101%
  • Name: lower price for natural rutin powder from N&R

Packaging & Delivery

Packaging Details 25kg/drum
lower price for natural rutin powder from N&R
Delivery Time Shipped in 2 days after payment

  lower price for natural  rutin powder from N&R

 

 

     Product information                                          

 

 

What is RUTIN?

 

 

PRODUCT DESCRIPTION

Rutin, also called rutoside, quercetin-3-O-rutinosideand sophorin, is the glycoside between the flavonolquercetin and the disacchariderutinose (α-L-rhamnopyranosyl-(16))-β-D-glucopyranose). In the fava d'anta tree, the synthesis is done via a rutin synthase activity.

 

Name:153-18-4

CAS Number:153-18-4

Chemical formula: C27H30O16

Molar mass: 610.52 g·mol−1

Melting point: 242 °C (468 °F; 515 K)

 

TEST

Standard

RESULTS

Test Method

Appearance

Yellow or greenish-yellow,

crystalline powder

Complies

Visual

Odor & Taste

Characteristic

Characteristic

Organoleptic

Solubility

Practically insoluble in chloroform and ether

Complies

Organoleptic

Infinitesimally soluble in cool water

Sparingly soluble in boiling ethanol and boiling water

Dissolves in solution of alkali hydroxides

Identification

A.B.C

Complies

Infrared Absorption

Loss on drying

5.5-9.0%

7.1%

120℃/3h

Impurity quercetin

5%

Complies

HPLC

Chlorophyll

0.004%

Complies

UV

Red pigments

0.004%

Complies

UV

Heavy Metal

10ppm

<10ppm

Visual Colorimetry

Mesh Size

95% pass 80 mesh

Complies

US Screen

       Assay

(anhydrous substance)

95%101.5%

95.5%

UV

Microbiological test

Total plate count

≤1000cfu/g

100cfu/g

AOAC966.23

Mildew&Yeast

≤100cfu/g

20cfu/g

FDABAM8th

E.Coli

Negative

Negative

FDABAM8th

Salmonella

Negative

Negative

FDABAM8th

Coliforms

≤10cfu/g

<10cfu/g

AOAC911.14

GMO/BSE Status

Not genetically modified organism .Free of BSE

Storage

Store in tight containers,in a cool dry area.

 

 

Packaging & Shipping                                         

Packaging Details:1kg/Aluminum foil bag

                                              25kg/Drum

Delivery Details:within 3 days

 

Shipping details: DHL;TNT;FEDEX or EMS

 

 

FAQ                                                                        

 

Q1: How to confirm the Product Quality before placing orders?

A: By sending you samples.

Or if you have special requirement , we can prepare samples according to your requirement and send to you for your confirmation.

 

Q2: Can you supply free samples?

A: Yes, we can provide some free sample, but the shipping cost should be on the customers’ account.

 

Q3: What’s the MOQ?

A: For the high value product, our MOQ starts from 1g and generally starts from 10g.

For other low value product, our MOQ starts from 100g and 1kg.

 

Q4: Is there any discount?

A: Yes,  we always support with better price for larger quantity,

 

Q5: How to place order and make payment?

A: You can send us your Purchase order(if your company has), or just send a simple confirmation by email and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

 

Q6: How do you treat quality complaint?

A: All our products are strictly tested by QC, and confirmed by QA; unqualified

material will not be released to customer. 

In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Factory Information                                              

 

 

 

N&R INDUSTRIES,INC
Tel: +86-29-88764861                  Fax: +86-29-88764861
Mobile: (Anne)+86-15934835307
http://www.nutraii.com/
http://nutraii.en.alibaba.com/

 

Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

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Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
12 Transactions 5,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $33,000
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