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Quick Details

  • Type: Herbal Extract
  • Variety: Birch Bark Extract
  • Form: Powder
  • Part: Bark
  • Extraction Type: Solvent Extraction
  • Packaging: Drum
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: food grade
  • Brand Name: N&R
  • Model Number: 98%
  • Product Name: Birch Bark Extract
  • Active ingredient: Betulin
  • Part of Used: Bark
  • Specifications: 70%, 90%, 95%, 98%, 99%
  • Test method: HPLC
  • Appearance: white powder
  • Mesh Size: 100% through 80 mesh
  • Heavy Metals: ≤10PPM
  • Total Plate Count: ≤1000cfu/g
  • Mold & Yeast: ≤100cfu/g

Packaging & Delivery

Packaging Details 25KG/Drum or 20kg/drum
Birch Bark Extract Betulin
Delivery Time Shipped in 5 days after payment

              Natural Birch bark extract Betulin powder

 

 Product Description                                                                                                                                                           

 

Structure: 

Molecular formula:  C30H50O2

Molecular weight:   442.72

Storage: store in cool & dry place, keep away from strong light and heat

Stability: 24 months when properly stored

Packing: 25kg/drum or as requested.

 

 

 

Product Analysis                                                                                                                                                                             

Test Items

Specification

Results

   Methods

Appearance

White fine powder

Conform

Visual

Betulin

98.0%

99.68%

HPLC

Loss on Drying

2.0%

0.86%

2H 105

Ashes

0.5%

0.11%

2H 525

ETOH

1000mg/kg

Conform

GC

Loss on Drying

5.0%

1.42%

2H 105

Ash

0.2%

Conform

2H 525

Heavy Metals

10ppm

Conform

Visual Colorimetry

-Arsenic

1ppm

Conform

AAS

-Mercury

0.1ppm

Conform

AAS

-Cadmium

3ppm

Conform

AAS

-Lead

1ppm

Conform

AAS

Total Plate Count

<1000/g

Conform

AOAC966.23

Yeast& Mold

<100/g

Conform

FDABAM8th

E.Coli

Negative

Conform

FDABAM8th

Salmonella

Negative

Conform

FDABAM8th

Coliforms

10cfu/g

Conform

AOAC911.14

 

  Flow Chart of Betulin

                                                                                                        Betulin 98%

 

 

 

 

 

 

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Transaction History of the Supplier

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Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

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Transaction Value
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Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
20 Transactions 9,000+
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 $68,000
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