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CM-100031


HPLC Guard Column EC 4/3 UNIVERSAL RP, Pkg. 3

$192.00 USD
$192.00 USD
Sale Sold out

For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary phase) and this can result in shorter column life. If you want to prolong the lifetime of your main column, then these short columns can help you.

Downloadables

Reference Guide

Specifications

Pore Size: 120 Å
Style: Universal
Mode: Reversed Phase (RP)
Type: RP, Reversed Phase
Length: 4 mm
Brand: Macherey-Nagel
Inner Diameter: 3 mm
Mfg. No.: 728777.30

Product Details

  • Method HPLC, analytical
  • Brand UNIVERSAL
  • Base material Silica gel
  • Phase UNIVERSAL RP
  • USP listing Not available or proprietary
  • Surface chemistry Not available or proprietary
  • Mode Reversed phase (RP)
  • Type EC HPLC guard column (analytical)
  • Hardware Stainless steel
  • Column length 4 mm
  • Column inner diameter 3 mm
  • Particle type Fully porous particles (FPP)
  • Particle shape Spherical
  • Particle size Not available or proprietary
  • Eluent in HPLC column Acetonitrile – water
  • Endcapped Yes
  • Carbon content Not available or proprietary
  • pH stability 2.0–8.0
  • Specific surface according to BET Not available or proprietary
  • Temperature stability (max) 60 °C
  • Pressure stability (max) 400 bar / 5800 psi
  • Storage temperature 15–25 °C / 59–77 °F
  • Recommended application(s) Guard column, ideal protection for your main column, HPLC

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