Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

1.51384

Supelco

Purospher® RP-18 endcapped (5 µm) HPLC Columns

L × I.D. 250 mm x 3 mm LiChroCART HPLC cartridge, manuCART holder required for use

Synonym(s):

Purospher® RP-18 endcapped (5 µm) LiChroCART 250-3

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41115709
NACRES:
SB.52

product name

Purospher® RP-18 endcapped (5 µm), L × I.D. 250 mm x 3 mm LiChroCART HPLC cartridge, manuCART holder required for use

material

stainless steel column

Quality Level

Agency

suitable for USP L1

product line

Purospher®

feature

endcapped

packaging

1 ea of

extent of labeling

18% Carbon loading

parameter

250 bar pressure
65 °C max. temp.

technique(s)

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

column L × I.D.

25 cm × 3 mm

surface area

350 m2/g

matrix

fully porous particle

matrix active group

C18 bonding phase

particle size

5 μm

pore size

120 Å pore size

operating pH

2-7.5

separation technique

reversed phase

storage temp.

no temp limit

Looking for similar products? Visit Product Comparison Guide

General description

HPLC cartridge
Purospher® RP-18 endcapped is a versatile high-purity HPLC column producing excellent peak shapes. The excellent balance of Purospher<TMSYMBOL></TMSYMBOL> RP-18 endcapped in the sum of its chromatographic properties is the key to better separations of complex samples with simpler, neutral eluents. The good chemical stability of Purospher<TMSYMBOL></TMSYMBOL> RP-18 endcapped enables the use of mobile phase conditions at pH 8 for a long period of time. The connection to the HPLC system is being accomplished by use of the manu-CART NT cartrige holder (1.51486).

Analysis Note

Pressure: ≤ 120 bar
Theoretical Plates (N/m) (Toluene): ≥ 65000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≤ 3.0

Legal Information

LICHROCART is a trademark of Merck KGaA, Darmstadt, Germany
MANUCART is a trademark of Merck KGaA, Darmstadt, Germany
Purospher 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’.

Already Own This Product?

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

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service