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HPLC Guard Columns and Cartridges

HPLC Guard Columns and Cartridges

Replaceable columns that are placed before HPLC columns to protect from contamination and extend column lifetime; in a variety of stationary phases; includes direct-connection and drop-in cartridges, and UHPLC filters, cartridges, and holders.
Length (Metric) 
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  • (12)
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1 – 14 of 14 results
1

MilliporeSigma™ Chromolith™ Guard Cartridge Holder

Chromolith™ guard cartridge holder with 10mmL x 4.6mmID

Column Type Chromolith™ HPLC guard cartridge holder
Diameter (Metric) Inner 4.6 mm
2

MilliporeSigma™ Chromolith™ SemiPrep Guard Cartridges

For prolonging the lifespan of Chromolith™ analytical columns

Type HPLC Guard Cartridge
Length (Metric) 10 mm
Diameter (Metric) Inner 10 mm
Quantity 1/Pk.
3

MilliporeSigma™ Chromolith™ RP Endcapped HPLC Guard Cartridges

Also popular for the protection of classical packed HPLC columns

Type HPLC Guard Cartridge
Quantity 3/Pk.
5

MilliporeSigma™ Chromolith™ Phenyl Guard Cartridge

Added directly in front of the main column to protect it from chemical or mechanical contamination

6

MilliporeSigma™ Chromolith™ CN Guard Cartridges, 5-4.6

Functions in reverse phase (when in RP mode) or normal phase. MilliporeSigma™ Chromolith™ CN Guard Cartridges, 5-4.6 come in 3 pieces with 5mmL x 4.6mmID.

8

MilliporeSigma™ Chromolith™ RP Endcapped HPLC Guard Cartridge Starter Kits

Includes the holder and three guard cartridges

Type HPLC Guard Cartridge Kit
Length (Metric) 5 mm
Quantity 1/Pk.
Sorbent RP-18 endcapped sorbent
9

Andwin Scientific CHROMOLITH RP18E 50-4 ..
SDP

CHROMOLITH RP18E 50-4 ..

ENCOMPASS_PREFERRED
10

Andwin Scientific CHROMOLITH SPEEDROD RP-18
SDP

The Merck Chromolith HPLC columns is ideal for use in combinatorial chemistry. The columns offer a quick and high-quality performance of separating acidic, basic, nonpolar, and metal chelating compounds. This product has a dimension of 4.6 x 50 mm, a macropore size of 2 mm, a micropore size of 13 nm, a pore volume of 1 mL/g, and a surface area of 300 square meters/g.

ENCOMPASS_PREFERRED
11

MilliporeSigma™ Chromolith™ DIOL5 Guard Cartridges, 5-4.6

Functions in reverse phase (when in RP mode) or normal phase. MilliporeSigma™ Chromolith™ DIOL5 Guard Cartridges, 5-4.6 come in 3 pieces with 5mmL x 4.6mmID.

12

MilliporeSigma™ Chromolith™ Prep HPLC Guard Cartridges

For prolonging the lifespan of Chromolith™ analytical columns

14

MilliporeSigma™ Chromolith™ Prep Guard Cartridge Holder, 10-25

Chromolith™ Prep guard cartridge holder with 10mmL x 25mmID