Praecipuum opificem potassii 3-methoxy-3-oxopropanoate CAS 38330-80-2 in China. Potassium 3-methoxy-3-oxopropanoatum CAS 38330-80-2 in genere praesto est et celeriter liberari potest.COA, MSDS. and TDS of Potassium 3-methoxy-3-oxopropanoate CAS 38330-80-2.