Benchmark Microbore chromatography columns

BenchMark™ Microbore

BenchMark™™ Microbore columns are designed for applications requiring the smallest bed volumes. They are ideal for aqueous systems and compatible with solvents used in common liquid chromatography applications such as protein purification.

• Economical, non-adjustable columns for low pressure or gravity feed.

• 3mm diameter and a variety of lengths.

• Compatible with a variety of bulk media.

Operating parameters:
Operating temperature: 4-20°C
pH stability: 1-14

Chemical stability:Resistant to aqueous solutions and most

solvents used in liquid chromatography. Not resistant to

acetone, ketones, chlorinated hydrocarbons, aliphatic esters,

phenol, > 10% NaOH, > 10% HCl, > 5% acetic acid, or

strong mineral acid.


Materials:
Glass column                Borosilicate glass
Endpiece                      PCTFE
Frit (bed support)         PCTFE & SS
O-ring                         FKM/FPM
Connection cap            Glass-filled PP
Fitting nuts                  Glass-filled PP
Operating pressures:
1200 psi (80 bar)