Carbohydrates like ethyl ether don't freeze in freezers that go -30°C (-22°F), so why is there ice in your pot? Is that water in the pot? Why?
Are you doing a STB or A/C extraction?
What plant are you extracting from?
What exactly is 'the crock pot method'? You have a link to that, so we can follow along?
You mention things like "vinegar enhanced with lye & muriatic" & "lye muriatic" but that makes no sense, vinegar and muriatic are acids, and lye is a base, the water can only have
one pH, acid (lower then 7)
ór base (higher then 7).
STB (straight to base, for plants like mimosa hostilis root bark): put water + plant material + lye in pot. Add some carbohydrates (aka non-polar solvent). Mix. Take solvent out. Freeze solvent. Crystals will form, poor off solvent. Dry crystals.
A/B (acid/base, for plants with lots of other alkaloids that you don't want): put water + plant material + acid (vinegar and/or muriatic acid) in pot. Mix. Wait. The water is acid (below pH 7) at this point. Add lye till the acid is gone, and the water turns basic (like pH 11). Add some carbohydrates (aka non-polar solvent). Mix. Take solvent out. Freeze solvent. Crystals will form, poor off solvent. Dry crystals.
At no point should there be water in the freezer. Just solvent. Unless the tek demands it? In which case I don't know that tek...
Do you have pH paper?
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