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Technical Specifications


PROTEIN KW400 series
High-performance semi-micro column version of the PROTEIN KW-800 series. The theoretical plate number and the sensitivity are improved by reducing the diameter of the packed particle to 3 micrometers. 


  • Silica-based packed columns for aqueous SEC (GFC) analysis

  • Suitable for the analysis of proteins and enzymes

  • Reduced packing material particle size enhances column performance

  • Three to four-fold higher sensitivity than KW-800 series

  • Fulfills USP L20, L33, and L59 requirements


This is the guard column for PROTEIN KW402.5-4F, PROTEIN KW403-4F, PROTEIN KW404-4F and PROTEIN KW405-4F main analytical columns.


Product code: F6700132

Product name: PROTEIN KW400G-4A

Separation: SEC

Functional group: Hydroxyl

Gel material: Silica

Plates per column: (guard)

Particle size: 5 µm

Pore size: -

Size (ID x length): 4.6 x 10 mm

Housing material: steel

Maximum pressure: -

Usual flow rate: -

Maximum flow rate: -

Temperature range: 5 to 45°C

pH range: 3.0 to 7.5

Salt concentration: ≤ 0.3 M

Shipping solvent: H2O

USP: L20, L33, L59

MW range: -

Exclusion limit: -


PROTEIN KW400G-4A | 4.6 x 10 mm Vorsäule

Artikelnummer: F6700132
427,00 €Preis
exkl. MwSt.

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