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Postion:Product Catalog >Biochemical Engineering>Natural Products>Polygonum Cuspidatum Root Extract/ Emodin
Polygonum Cuspidatum Root Extract/ Emodin
  • Polygonum Cuspidatum Root Extract/ Emodin
  • Polygonum Cuspidatum Root Extract/ Emodin
  • Polygonum Cuspidatum Root Extract/ Emodin
  • Polygonum Cuspidatum Root Extract/ Emodin

Polygonum Cuspidatum Root Extract/ Emodin NEW

Price $180
Package 1kg
Min. Order: 1kg
Supply Ability: 20ton
Update Time: 2024-11-04

Product Details

Product Name: Polygonum Cuspidatum Root Extract/ Emodin CAS No.: 518-82-1
Min. Order: 1kg Purity: 99%
Supply Ability: 20ton Release date: 2024/11/04

Product Description                                                      


Product Name:Rhubarb Root Extract
Botanic Name: Rhei Radix Et Rhizoma
Plant Part: Root
Active Ingredeints
Rheum emodinNLT50%
Physical Control
Appearance Yellowish-brown powder
Odor Characteristic 
Sieve Analysis 100% passed 80 mesh
Loss on Drying 5% Max
Ash 5% Max
Chemical Control
Arsenic (As)NMT 2ppm
Cadmium(Cd)NMT 1ppm
Lead (Pb)NMT 0.5ppm
Mercury (Hg)NMT0.1ppm
Residual solventsMeet USP32 Requirments
Heavy Metals  10ppm Max
Residual pesticidesMeet USP32 Requirments
Microbiological Control
Total Plate Count 10000cfu/g Max
Yeast & Mold1000cfu/g Max
E.ColiNegative
StaphylococcusNegative
SalmonellaNegative

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Application                                                                    

1. Rhubarb Extract rhein chrysophanic acid can applied in comestics, rhubarb extract can delay aging and prevent UV radiation.
2. Rhubarb Extract rhein chrysophanic acid can applied in food field, rhubarb extract is used as food additive with the function of lengthening life.
3. Rhubarb Extract rhein chrysophanic acid can applied in health care field.

Company Profile                                                           

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.

For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.

We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

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Packing & Shipping                                                      

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FAQ                                                                                

Q1. What is your delivery term and delivery period?

We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .


Q2. What's your main markets?

South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.


Q3. What is the payment term? 

Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.


Q4. Will you supply samples for test the quality?

We'd like to offer our customers samples for the quality evaluation for most products to develop business.



Company Profile Introduction

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market. For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect. We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

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