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N9308463
Brownlee SPP 2.7 æm Peptide ES-C18 4.6 X 100 mm
Price: $2,421.45List Price: $2,690.50Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. -
N9308460
Brownlee SPP 2.7 æm Peptide ES-C18 4.6 X 30 mm
Price: $1,522.59List Price: $1,691.77Features and Benefits Solid inner core, porous silica outer shell, shorter diffusion path Very high efficiencies at moderate back pressures Nearly twice the efficiency of 3-µm particle columns As robust as columns packed with 5-µm particles because -
N9308461
Brownlee SPP 2.7 æm Peptide ES-C18 4.6 X 50 mm
Price: $2,055.06List Price: $2,283.40Sterically protected ligand (isobutyl - side chains), results in an Extra Stable bonded phase at low pH where most peptide separations are performed. The 160 Angstrom pore size was specially chosen for the molecular weight range of peptides. -
N9308462
Brownlee SPP 2.7 æm Peptide ES-C18 4.6 X 75 mm
Price: $1,895.73List Price: $2,106.37Brownlee SPP 2.7 µm Peptide ES-C18 4.6 X 75 mm -
N9308467
Brownlee SPP 2.7 æm PFP 2.1 X 50 mm
Price: $2,055.06List Price: $2,283.40Features and Benefits Solid inner core, porous silica outer shell, shorter diffusion path Very high efficiencies at moderate back pressures Nearly twice the efficiency of 3-µm particle columns As robust as columns packed with 5-µm particles because -
N9308468
Brownlee SPP 2.7 æm PFP 2.1 X 75 mm
Price: $2,246.22List Price: $2,495.80Highly retentive and selective for protonated basic analytes and molecules containing aromatic moities. End-capped pentafluorophenyl with a propyl spacer. -
N9308474
Brownlee SPP 2.7 æm PFP 3.0 X 100 mm
Price: $2,421.45List Price: $2,690.50Brownlee SPP 2.7 µm PFP 3.0 X 100 mm -
N9308473
Brownlee SPP 2.7 æm PFP 3.0 X 75 mm
Price: $2,421.45List Price: $2,690.50Highly retentive and selective for protonated basic analytes and molecules containing aromatic moities. End-capped pentafluorophenyl with a propyl spacer. -
N9308480
Brownlee SPP 2.7 æm PFP 4.6 X 150 mm
Price: $2,756.00List Price: $3,062.22Solid inner core, porous silica outer shell, shorter diffusion path Very high efficiencies at moderate back pressures Nearly twice the efficiency of 3-µm particle columns As robust as columns packed with 5-µm particles because columns use 2-µm frit -
N9308485
Brownlee SPP 2.7 æm Phenyl-Hexyl 2.1 X 100 mm
Price: $2,756.00List Price: $3,062.22Alternative selectivity to alkyl bonded phases, recommended for aromatic groups. Compatible with highly aqueous mobile phases to facilitate the retention and separation of polar compounds. -
N9308486
Brownlee SPP 2.7 æm Phenyl-Hexyl 2.1 X 150 mm
Price: $2,756.00List Price: $3,062.22Brownlee SPP 2.7 µm Phenyl-Hexyl 2.1 X 150 mm -
N9308481
Brownlee SPP 2.7 æm Phenyl-Hexyl 2.1 X 20 mm
Price: $1,522.59List Price: $1,691.77Alternative selectivity to alkyl bonded phases, recommended for aromatic groups. Compatible with highly aqueous mobile phases to facilitate the retention and separation of polar compounds.