2,2-双(羟基甲基)-2,2',2''-次氮基三乙醇, 2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol

5-氨基-2,3-二氢苯并[b]呋喃, 5-Amino-2,3-dihydrobenzofuran

氨基乙酸, GLYCINE 1KG

甲基红, Methyl Red

三正十二胺, Tridodecylamine

甘氨酸,1KG, GLYCINE CRYSTAL REAGENT 1KG

1-苯基-1-丙炔, 1-Phenyl-1-propyne

pH缓冲液,500ML, BUFFER SOL PH 9.00 CERT 500ML

正丁硫醚, n-Butyl sulfide

罗丹明B, Rhodamine B