SPDS Aloe Vera Method Book

Date Issued: Supersedes:

Page:

6 of 7

Procedure Title: Determination of Organic Acid Contents in Aloe vera Fresh Leaf and Concentrated Juice Powder by HPLC Method

N/A

Effective Date:

QCL

SOP #:

Revision #:

Prepared By: Yuehong Zhang, Zhichao Bao Department: R&D Applies To: Herbalife International

4.2

Chromatogram of isocitric acid lactone solution.

4.3

Chromatogram of mixed organic acid standards

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