H2N-PEG9-CH2CH2NH2/3,6,9,12,15,18,21,24,27-Nonaoxanonacosane-1,29-diamine(474082-35-4 )

  • Quantity : 0.25g
  • Price: USD200
  • Contact Person: AMATEK (Amatek Chemical Co., Ltd.)
  • Country/Region: China
  • Refresh Time:2020-05-18 15:25