Research Chemicals

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春游5fine...瀬尾優梨騎羽こうじbound  hero

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LIVE

In Your Element! The Chemistry of FireworksThe art of using mixtures of chemicals to produce explosi

I spent part of the day today spinning photoresist. Photoresists are light sensitive chemicals used

weighing day

deschloroetizolam and clonazolam kinda night

7mg Clonazolam, 24mg Deschloroetizolam

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