The impact of filtering on refractometer TDS and extraction yield measurements - Page 7

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jpender

#61: Post by jpender » Feb 18, 2019, 1:23 pm

AssafL wrote:How does the "accurate" drying oven account for these when calculating TDS?
The sample is filtered before dehydration.

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AssafL

#62: Post by AssafL » Feb 18, 2019, 2:58 pm

Cool. Thanks.

So the large particulate are out, still leaving the fats. But if these are bound to the colloid they will affect RI as well. Hopefully in the same direction...
Scraping away (slowly) at the tyranny of biases and dogma.

jpender

#63: Post by jpender » Feb 18, 2019, 6:34 pm

What fats? Take another look at Samuel Law's before/after 0.22um filtration photos from a few pages back.

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AssafL

#64: Post by AssafL » Feb 18, 2019, 6:40 pm

Thanks. I stand corrected.
Scraping away (slowly) at the tyranny of biases and dogma.