Mal-PEG4-CH2COOH/3,6,9,12-Tetraoxatetradecanoic acid, 14-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-(1286754-10-6 )

  • Quantity : 0.25g
  • Price: USD183.33
  • Contact Person: AMATEK (Amatek Chemical Co., Ltd.)
  • Country/Region: China
  • Refresh Time:2019-08-11 15:21