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Daicel CROWNPAK CR-I(-) Analytical Column, 5µm, ID 3 mm x L 150 mm - 54784

Price: £1,787.08


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Crown Ether Chiral Stationary Phases - CHIRALPAK® CR-I(+) and CHIRALPAK® CR-I(-)

Daicel CROWNPAK® CR-I(-) Analytical Column, 5 µm, ID 3 mm x L 150 mm

Product Number: 54784

Chiral crown ethers bonded to the surface of silica gel

  • CHIRALPAK® CR-I(+) : (S)-18-crown-6 ether is bonded to the surface of silica gel
  • CHIRALPAK® CR-I(-) : (R)-18-crown-6 ether is bonded to the surface of silica gel

In combination, the chiral filler is fixed on the silica gel. Professional separation of amino acids, amino alcohols, amines and other compounds with primary amines next to the chiral center. All HPLC solvents can be used! Typically an acidic mobile phase is used, such as aqueous perchloric acid at pH 1.0-2.0.

However, solvents with stronger eluting power can also be used as mobile phases, which greatly shortens the analysis time. The two chiral columns CHIRALPAK® CR-I(+) and CHIRALPAK® CR-I(-) can refer to each other, and the peak order of samples is reversed.

Further Information:

Specifications:

Description Crownpak CR-I(-) 5µm 150x3.0mm HPLC Column
Base Material Silica
Quantity 1 pc
Chemistry Chiral Crown Ether
Chemistry Producers Term CR-I(-)
Column Type Analytical Column
Hardware Type Ready-to-use Column
Internal Diameter 3.0 mm
Length 150 mm
Brand Crownpak
Particle Morphology porous
Particle Size 5 µm
pH Minimum 1.0
pH Maximum 9.0
Pressure Stability 150 (200
Temperature Minimum [°C] -5
Temperature Max [°C] 50

  • Model: 54784
  • Manufactured by: Daicel Chiral Technologies