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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

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About This Item

UNSPSC Code:
41115709

material

stainless steel column

Quality Level

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 registered 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

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