Factory Supply High Quality Arbutin CAS 497-76-7

Model NO.
Arbutin
Colour
White
Assay
99.99%
Transportation
DHL, UPS, TNT, EMS, FedEx or Other
MOQ
1 G
Exp.
2 Years
Transport Package
Disguised
Specification
powder
Trademark
raw powder
Origin
China
Production Capacity
1000kg/Month
Reference Price
$ 0.01 - 0.06

Product Description

Factory Supply High Quality Arbutin CAS 497-76-7
   
Basic Information


 

Product Name  α-arbutin, β-arbutin  Product ID  11
Specification  α≥99.5%, β≥99.5% MOQ  1 g 
Appearance  White crystalline powder Teat Method  HPLC
Shelf Life  2 years  Package   

1-10kg/ Aluminum Foil Bag

25kg/drum 

Sample  Available. By Fedex, DHL, EMS, TNT. Mass Product  By air or sea 


2. Specification of Arbutin Powder
 

    Beta-Arbutin Specification

ANALYSIS SPECIFICATION
Assay ≥99.5%
Appearance White crystalline powder
Melting Point 199~201±0.5ºC
PH(1%water solution) 5.0-7.0
Specific Optical Rotation -66±2°
Loss on drying ≤0.5%
Residue on ignition ≤0.5%
Heavy metals ≤20ppm
Total Plate Count ≤300cfu/g
Total Yeast Count ≤100cfu/g

 

Alpha-Arbutin Specification

ANALYSIS SPECIFICATION
Assay ≥99.5%   HPLC
Appearance White crystalline powder
Melting Point 203-206(±1)ºC
Specific Optical Rotation [a]20D= + 174.0°- +186.0°
Infrared peak value 1514cm-1; 1229 cm-1; 1215 cm-1; 1059 cm-1; 1034 cm-1
Solubility Soluble in water, slightly soluble in ethanol
Clarity Solution should be clarify, none suspended matters
PH(1% water solution) 5.0-7.0
Loss on drying ≤0.5%
Residue on Ignition ≤0.5%

Factory Supply High Quality Arbutin CAS 497-76-7

 
Factory Supply High Quality Arbutin CAS 497-76-7
FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union Etc.

Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q4:What's your MOQ?
A:Our MOQ is 100g. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q5: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q6:Is there a discount?
A:Different quantity has different discount.

Q7: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.




Factory Supply High Quality Arbutin CAS 497-76-7

Our Advantages:

1.We are very experienced with this field(more than 10 years);
2.Good after-sales service
3.100% quality guaranteed;
4.We accept sample order for testing;
5.Strong supply ability
6.Made in China gold members with high credit guarantee.
Factory Supply High Quality Arbutin CAS 497-76-7