HPLC column · Purity

C18 Guard Cartridges + Holder

Purity test · Reversed-phase HPLC

Matched 4.0 x 3.0 mm C18 cartridges with a direct-connect holder.

  • Supplied sealed
  • Unopened returns for 30 days
  • US delivery addresses
  • Carriage included over $300
Intended use. Supplied for lawful laboratory research and analytical work only. Not for self-testing, diagnosis, treatment, dosing, compounding, or preparing material to be given to humans or animals. No result produced with this item shows that a sample is safe, sterile, pharmaceutical grade or fit for human or veterinary use.
$124.95
1
30-day returns. Unopened consumables can be returned within 30 days. Damaged or wrong items are replaced free.

What it is used for

Takes particulate and strongly retained contamination in place of the analytical column. Replaced when back-pressure rises or peak shape degrades.

Supplied with

  • Guard holder
  • 2 cartridges

Storage

Keep sealed in the supplied packaging, dry and at room temperature, until the pack is opened.

Read the safety data sheet before first use.

How it's used: the purity method

Purity testing

You might also need

View all
C18 Wide-Pore Peptide Column, 2.1 × 50 mmOur pick
HPLC column

C18 Wide-Pore Peptide Column

End-capped C18, 300 Å pore, 5 µm particle, pH 1.5-8.0, in three dimensions for HPLC and LC-MS.

$319.95