Sigma-Aldrich
Gold
金
ETHYL 7-BENZYL-3-(2,4-DICHLOROBENZOYL)-1-INDOLIZINECARBOXYLATE
ETHYL 7-METHYL-1-(2-NITROBENZOYL)PYRROLO(1,2-A)QUINOLINE-3-CARBOXYLATE
Greiner OCHECK extraction kit
Greiner tip manifold for maxipette
Grids for transmission electron microscopy
透射电子显微镜用滤线栅
GT-11
H-DL-Pro-OMe hydrochloride