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Commercial Product Report

Product Description


Date:
22 July 2003
Manufacturer:
Utopia Silver
Product Name:
Advanced Colloidal Silver
Product Type:
Colloidal Silver
Concentration: 
 20 ppm
Container Size: 
 8 oz.
Container Material: 
Glass - Amber


Laboratory Analysis of Product

Conductivity:
9.4 uS/cm
Turbidity:
9.6 NTU
Color:
Dark brown
pH:
6.78  +/-  0.01
Total Silver Concentration:
13.2 ppm   +/-  0.05 ppm *
Ionic Silver Concentration:
3.6 ppm   +/-  0.05 ppm
Silver Particle Concentration:
9.6 ppm
Percent Ionic:
27.3 %
Percent Particles:
72.7 %
Particle Surface Area:
12.20 cm2/mL
Particle Size Distribution:
Complete Size Report
Zeta Potential:
Complete Zeta Report

Notes:

* Total silver measured is 66.0% of labeled value.

Product sample marked with lot number 0306032.



Laboratory analysis performed by the Colloidal Science Laboratory