1.50142

Purospher^® RP-18 (5 µm) HPLC Columns

L × I.D. 125 mm x 4 mm LiChroCART^™ HPLC cartridge, manuCART^™ holder required for use

• Szinonimák: Purospher^® RP-18 (5 µm) LiChroCART^™ 125-4
• UNSPSC kód: 41115709
• NACRES: SB.52

Tulajdonságok

• product name: Purospher^® RP-18 (5 µm), L × I.D. 125 mm x 4 mm LiChroCART^™ HPLC cartridge, manuCART^™ holder required for use
• material: stainless steel column
• Minőségi szint: 100
• Ügynökség: suitable for USP L1
• termékcsalád: Purospher^®
• Jellemzők: endcapped: no
• kiszerelés: 1 ea of
• a címkézés mértéke: 18.5% Carbon loading
• parameter: 250 bar pressure; 65 °C max. temp.
• technika/technikák: HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (Medium)
• oszlop H × belső átmérő: 12.5 cm × 4 mm
• matrix: fully porous particle
• mátrix aktív csoport: C18 bonding phase
• részecskeméret: 5 μm
• pórusméret: 90 Å pore size
• működési pH: 2-7.5
• elválasztástechnika: reversed phase
• tárolási hőmérséklet: no temp limit

Leírás

Általános leírás

HPLC cartridge

Purospher^® RP-18 is designed for the separation of problematic basic compounds with simple neutral eluents. In addition Purospher<TMSYMBOL></TMSYMBOL> RP-18 allows the separation of hydrophilic compounds with aqueous mobile phase. Purospher<TMSYMBOL></TMSYMBOL> RP-18 is based upon a high-purity, metal free silica. The multi-step chemical modification and deactivation of the surface enables a peak-tailing free elution of basic and chelating compounds. Purospher<TMSYMBOL></TMSYMBOL> RP-18 is not suitable for the separation of acidic compounds. The good chemical stability of Purospher<TMSYMBOL></TMSYMBOL> RP-18 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).

Analízis megjegyzés

Pressure: ≤ 70 bar
Theoretical Plates (N/m) (Toluene): ≥ 70000
Symmetry (Toluene): 0.8 - 1.4
Capacity factor (Toluene): ≥ 1.0

Jogi információk

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

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids