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66831-U Supelco

BIOshell A400 Protein C4, 3.4 μm Guard Cartridge

3.4 μm particle size, L × I.D. 0.5 cm × 4.6 mm, pkg of 3 ea

  •  NACRES SB.52



Related Categories Analytical/Chromatography, BIOshell A400 Protein C4, 3.4 μm HPLC Columns, BIOshell HPLC Columns, C4, 3.4 μm Guard Cartridges and Holder, HPLC & FPLC Columns for Biopolymer Separations,
Quality Level   100
material   stainless steel hardware (guard column)
description   Shell thickness (0.2 μm)
  Solid Core (3.0 μm)
feature   endcapped
packaging   pkg of 3 ea
extent of labeling   0.4% carbon loading
parameter   600 bar max. pressure
  90 °C max. temp.
application(s)   HPLC: suitable
L × I.D.   0.5 cm × 4.6 mm
surface coverage   surface coverage 4.2 μmol/m2
matrix   spherical silica particle platform
matrix active group   C4 (butyl) phase
particle size   3.4 μm
pore size   400 Å pore size
surface area   15 m2/g
operating pH range   2 - 9
suitability   suitable for L26 per USP
separation technique   reversed phase


General description

BIOshell Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of BIOshell columns. These BIOshell guard columns are capable of continuous use at pressures up to 9000 psi (600 bar) with only hand-tightening. Guard cartridges are easily replaced without removing the guard column holder from the flow path. The cartridge is packed with BIOshell Fused-Core particles. Order the guard column holder (66841-U) separately.

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Legal Information

BIOshell is a trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.
Protocols & Articles


BIOshell™ A400 Protein C4 U/HPLC Columns

The BIOshell™ A400 Protein C4 column is a high-speed, high-performance liquid chromatography column based on a wide-pore (400 Å) Fused-Core® particle design.
Keywords: Chromatography, Diffusion, High performance liquid chromatography, Separation

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66841-U Guard Cartridge Holder for BIOshell Guard Column

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