China pinakamalaking factory supply 5337-93-9 direkta sa Russia ligtas na paghahatid espesyal na linya garantisadong pass custom ng russia.
4-Methylpropiophenone, C10H12O, CAS No. 5337-93-9 ;Molecular Formula, C10H12O ;Numero ng EC, 226-267-5
Oras ng post: Dis-24-2021