Re: CSBest Lab for CS testing?

The good: Total Concentration (ppm) = total concentration measures both the particles and ions present in the sample. Ionic Concentration (ppm) = ionic concentration is measured by first removing the particles from the sample using ultra-centrifugation. An ultracentrifuge capable of

CSBest Lab for CS testing?

I would like to have my CS tested for purity/particle size/ppm. What is the best lab to send it to? Thanks Steve