About Sempoll
Pharmaceutical intermediate series
  Product Name CAS NO. Pack
1,1'-Diselenobis[ferrocene] 58463-78-8
2,2′-Selenobis[acetic acid] 6228-62-2
2,2′-Diselenobis[acetic acid] 16066-50-5
Phenyl isoselenocyanate 4426-68-0