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How do I compare a 2024 result to a 2026 result from the same lab?

Asked 15 Jan 2025Modified 18 months agoViewed 6.9k times
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I have both a purity figure and a content figure, which is why the discrepancy is visible.

I am trying to choose between two options that are usually discussed as though only one exists.

I am not optimising for price, but I am not indifferent to it either.

Which axes does this decision turn on?

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