used Tosoh TSK-gel Super-Phenyl 4.6x100 mm 2 um 18275 TSKgel 818275 tosohaas

Used (3 injections made) Tosoh TSK-gel column HPLC Super-Phenyl 4.6x100 mm 2 um. cat number 18275. Made in Japan. Lot gar4shTosohnewtopTSKgel Super-Phenyl columns are packed with monodispersed 2 micron (nominal. mean particle size is 2.3 micron) spherical silica particles covalently bonded with phenyl groups. The small particle size makes the Super series the highest efficiency reversed phase columns in the TSKgel product line. The monodispersed packing generates operational back pressures more typical of larger particles allowing the use of higher flow rates than other 2 micron packings and offers less hydrophobicity than TSKgel Super-Octyl and TSKgel Super-ODS. TSKgel Super-Phenyl is an excellent choice for peptides. proteins. amino acids. tryptic digests. nucleotides. pharmaceutical molecules and food/beverage samples.