Skip to Content
Merck

Key Documents

View All Documentation

1.52008

Chromolith® RP-18 endcapped (monolithic) HPLC Columns

L × I.D. 5 mm x 2 mm (3 Guard Cartridges and 1 Guard Cartridge holder)

Synonym(s):

Chromolith® RP-18 endcapped 5-2 guard cartridge kit (3 guard cartridges and 1 guard cartridge holder)

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

UNSPSC Code:
41115709
NACRES:
SB.52
Matrix active group:
C18 bonding phase
Pore size:
1.15 μm macroporosity, 13 nm mesoporosity
Matrix:
monolithic silica
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Chromolith® RP-18 endcapped, L × I.D. 5 mm x 2 mm (3 guard cartridges and 1 guard cartridge holder)

material

PEEK column

Quality Level

100

agency

suitable for USP L1

product line

Chromolith®

feature

endcapped

packaging

pkg of 3 guard cartridges (and 1 guard holder)

extent of labeling

18% Carbon loading

parameter

200 bar pressure, 45 °C max. temp.

technique(s)

LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable (High)

column L × I.D.

0.5 cm × 2 mm

matrix

monolithic silica

matrix active group

C18 bonding phase

pore size

1.15 μm macroporosity, 13 nm mesoporosity

operating pH range

2-7.5

separation technique

reversed phase

storage temp.

no temp limit

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.
The guard cartridge kit includes the guard cartridge holder and three guard cartridges.
The Chromolith® 5-2 guard cartridge holder bioinert is pressure stable up to 400 bar and made of PEEK-lined Stainless Steel. The holder is suitable to connect any Chromolith® guard cartridge of 5 mm length and 2 mm I.D. to an analytical Chromolith® HPLC column.

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.
HPLC Products: The Best Choice for Any LC Instrument

Analysis Note

visual control (for delivery): passes test

Legal Information

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

Still not finding the right product?

Explore all of our products under Chromolith® RP-18 endcapped

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library