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

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

特性

• 製品名: Purospher^® RP-18 (5 µm), L × I.D. 125 mm x 4 mm LiChroCART^™ HPLC cartridge, manuCART^™ holder required for use
• 物質: stainless steel column
• 品質水準: 100
• 認証: suitable for USP L1
• 製品種目: Purospher^®
• 特徴: endcapped: no
• 包装: 1 ea of
• 標識化の程度: 18.5% Carbon loading
• パラメーター: 250 bar pressure; 65 °C max. temp.
• テクニック: HPLC: suitable; LC/MS: suitable; mass spectrometry (MS): suitable (Medium)
• カラムL × 内径: 12.5 cm × 4 mm
• Matrix: fully porous particle
• マトリックス活性基: C18 bonding phase
• 粒径: 5 μm
• ポアサイズ: 90 Å pore size
• 使用pH: 2-7.5
• 分離法: reversed phase
• 保管温度: no temp limit

詳細

詳細

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).

アナリシスノート

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

法的情報

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

安全性情報

• 保管分類コード: 11 - Combustible Solids