来自MSN1 个月
How to make Butyric Acid (Smell of Vomit) - Oxidation Method
Chemicals: -6.2mL 1-butanol -14g KMno4 -1.5g sodium carbonate -2M H2SO4 -Diethyl ether -90mL 3% H2O2 Incredible moment Chicago-sized iceberg breaks away from Antartica 8 must-visit spots on the ...