230-00261, Wakogel® S-1

It is silica gel to be used for removal of interfering substances by a silica gel column chromatography tube during a study method of polychlorinated biphenyl (PCB) in factory wastewater (JIS K0093). The degree of separation of PCB and DDE and DDT (both pesticides) has been evaluated by lot and confirmed to be within a predefined range., Silica gel.It is the most typical support with high physical strength, and is widely used as a filler for column chromatography. Silica gel itself is mostly used in adsorption chromatography for neutral and acidic samples.ODS filler that contains chemically-bound silica gel and hydrophobic silylation agents, etc. has also been used widely in the field of column chromatography in recent years due to its extensive applications for reverse phase chromatography.Wakogel S-1Wakogel S-1 is silica gel with special activities to separate PCB and organochlorine pesticide which used to be difficult to separate and analyze due to their similar properties.