Wilmad^® NMR tubes 10 mm diam., precision

Wilmad^® NMR tubes 10 mm diam., precision

Nalgene^® narrow-mouth bottles

Wilmad^® NMR tubes 3 mm diam., microsample

Coors^TM Gooch crucible

Coors^TM porcelain crucible

Coors ^TM 瓷坩埚

Coors^TM porcelain crucible cover

5,10,15,20-Tetrakis(pentafluorophenyl)porphyrin

5,10,15,20-四(五氟苯基)卟啉

2-Acrylamido-2-methyl-1-propanesulfonic acid

2-丙烯酰胺基-2-甲基丙磺酸

2-(2-Pyridyl)benzimidazole

2-(2-吡啶基)苯并咪唑