Skip to Content
Merck
All Photos(1)

Key Documents

1.51436

Supelco

Purospher® RP-18 HC (5 µm)

L × I.D. 250 mm x 4 mm LiChroCART™ HPLC cartridge, manuCART™ holder required for use

Synonym(s):

Purospher® RP-18 HC (5µm) LiChroCART™ 250-4

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
41115709
Pricing and Inventory is not available. Please check the Merck website for more information.

material

stainless steel column

Quality Level

100

Agency

suitable for USP L1

product line

Purospher®

feature

endcapped: no

packaging

1 ea of

extent of labeling

18.5% Carbon loading

parameter

250 bar pressure
60 °C max. temp.

technique(s)

HPLC: suitable
LC/MS: suitable
mass spectrometry (MS): suitable (Low - Medium)

column L × I.D.

25 cm × 4 mm

surface area

500 m2/g

matrix

fully porous particle

matrix active group

C18 bonding phase

particle size

5 μm

pore size

90 Å pore size

operating pH range

2-7.5

separation technique

reversed phase

storage temp.

no temp limit

General description

HPLC cartridge
Purospher® RP-18 HC is excellently suitable for high resolution separation of explosives and related compounds. The determination of explosives is of great importance, including the quantification of their by products like nitrotoluene and nitrophenol, as well as nitroaminotoluene and ami-notoluene. Purospher<TMSYMBOL></TMSYMBOL> RP-18 HC is also suitable for the separation of picric acid from hexyl and ethyleneglycol dinitrate from ethyleneglycol nitrate. The connection to the HPLC system is being accomplished by use of the manu-CART NT cartrige holder (1.51486).

Analysis Note

Pressure: ≤ 170 bar
Theoretical Plates (N/m) (toluene): ≥ 70000
Symmetry (toluene): 0.8 - 1.4
Capacity factor (toluene): ≥ 1.0

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

Questions

Reviews

No rating value

Active Filters

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