How to download previous e-books

We don’t offer every e-zine we’ve issued as part of any subscription 2018 – 2019 – 2020 – 2021 – 2022 – 2023 2018 April’s e-Zine – Beyond Emulsifying Wax: part one: theory, write ups, and base formulas May’s e-Zine – Beyond Emulsifying Wax, part two: Modifications and Substitutions June’s e-Zine – Surfactants: A reference…

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