Price Builder

Price Builder

Column Length
Column Diameter
Particle Size
Pore Size
Hardware Type
  1. Standard version of the hardware can be used up to 10,000 psi (700 bar)
  2. One-end column hardware requires special adapters. Only columns with length up to 150 mm available in this format.
  Our original mixed-mode columns. Every Primesep column has a dual-chemistry stationary phase with a hydrophobic long alkyl chain and an ionizable cationic or anionic embedded group. When the polar group bears a charge, it effectively shields any less-polar groups of the stationary phase. As a result, silanol groups, which cause unwanted interaction in many reverse-phase columns, are completely undetectable and do not affect the peak shape and selectivity.

  Part Number Price  
Item:   $ Add to cart View Cart

Please note that we charge a 30% restocking fee for regular items (50% for specialty items) returned due to customer error (wrong column purchased, etc)

You can add multiple columns to the same order – after you’ve added your column to the cart, keep configuring other columns and adding them to the cart

Same Day Shipping is available only for orders received before 12:00 PM USA CST

Regular orders are shipped  within 3-5 business days  after order  received.

We charge sales tax in Illinois.

Please review our  Return Policy

Prices are in US dollars, foreign customers are responsible for all custom dues and taxes