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Supelco

Chromolith® WP 300 RP-8 (monolithic) HPLC Columns

L × I.D. 5 mm x 4.6 mm Guard Cartridges (3 pieces)

Synonym(s):

Chromolith® WP 300 RP-8 5-4.6 guard cartridges (3 pieces)

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About This Item

UNSPSC Code:
41115700
NACRES:
SB.52

product name

Chromolith® WP 300 RP-8, L × I.D. 5 mm x 4.6 mm guard cartridges (3 pieces)

material

PEEK column

Quality Level

100

Agency

suitable for USP L7

product line

Chromolith®

feature

endcapped: no

packaging

pkg of 3 ea

extent of labeling

4-5% Carbon loading

parameter

400 bar pressure
60 °C max. temp.

technique(s)

HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (High)

column L × I.D.

0.5 cm × 4.6 mm

matrix

monolithic silica

matrix active group

C8 bonding phase

pore size

2 μm macroporosity
30 nm mesoporosity

operating pH range

1.5-7.5

separation technique

reversed phase

storage temp.

no temp limit

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General description

Although the Chromolith® columns are well known for their robustness and longevity, guard columns are available to prolong the lifespan of Chromolith® analytical columns even further. These guard cartridges require a special holder.
Chromolith® WP 300 RP-8, 5-4.6 guard cartridges are extremely easy to use. The guard cartridges are simply added directly in front of the main column to protect it from chemical or mechanical contamination. Due to the benefits of monolithic technology, and the convenience of Chromolith® guard columns, they are also popular for use with classical particulate columns. Moreover, guard columns can be used as trap columns when large sample volumes are to be injected. Guard columns should be changed frequently in order to avoid excessive accumulation of impurities.

Chromolith® columns are made of monolithic silica with a characteristic bimodal pore structure.

Chromolith® WP 300 RP-8, 5-4.6 guard cartridges are used with the Chromolith® Guard Cartridge Holder Bioinert 5 mm x 4.6 mm [1.52255]

Learn more:
Brochure: Race through your Separations on Any System. Chromolith® Monolithic Silica HPLC Columns

All Supelco HPLC Columns, including monolithic Chromolith® columns, are fully compatible to all HPLC and UHPLC Instruments.
Supelco HPLC Products: The Best Choice for Any LC Instrument

Legal Information

Chromolith is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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