Ophthalmic prisms

TSKgel &#174 OApak-A columns are packed with porous hydrophilic polymer beads which have been chemically modified with a weak cation exchanger. They are optimized for the separation and analysis of organic acids by an ion-exclusion mechanism.

TSKgel &#174 ODS-120A columns contain 150Ã… pore size silica particles. The exclusion limit of 10,000 Da makes TSKgel ODS-120A columns a good choice for the reversed phase chromatography of peptides, small proteins, and environmental samples such

TSKgel &#174 ODS-120A columns contain 150Ã… pore size silica particles. The exclusion limit of 10,000 Da makes TSKgel ODS-120A columns a good choice for the reversed phase chromatography of peptides, small proteins, and environmental samples such

TSKgel ODS-140HTP columns provide high resolution and short analyses time at moderate pressures, enabling high throughput separations. The polylayer bonding chemistry of the 2.

TSKgel &#174 QAE-2SW columns are packed with 5&#956m porous spherical silica beads which are surface modified with a strong anion exchanger. They are used for the separation and analysis of peptides, nucleotides, nucleosides and other

Variable-Angle Specular Reflectance Accessory for the Fronti