SPDS Aloe Vera Method Book

Custom Analytics LLC

Standard Operating Procedures

Subject: Aloe Polysaccharides by O-Acetyl Department: Laboratory Original Date: 06/20/2016 Revision #: 1

Procedures #: CA17011

Approval Date:

Validation Data

Precision & Reproducibility Day 1 1X Gel Liquid

Day 2 1X Gel Liquid

Reproducibility Days 1 & 2

% PS

% PS

0.0513 0.0507 0.0492 0.0507 0.0507 0.0500

0.0497 0.0496 0.0500 0.0503 0.0495 0.0499

Days 1 & 2

0.0502 0.0006

average

sd

1.2

% rsd

0.0505 average 0.0007 sd 1.4 % rsd

0.0499 average 0.0003 sd 0.6 % rsd

100X Powder

Purified Polysaccharide

% PS

% PS 75.41 77.96 77.26

9.02 9.06 8.81 8.77 8.77 8.88 8.88 0.14 1.60

76.88

average

1.32

SD

1.7

% RSD

average

sd

% rsd