CHIROBIOTIC R

Ristocetin bonded to high-purity silica gel. For chiral HPLC separations.

Astec® CHIROBIOTIC® R is based on covalently bonding Ristocetin A to high purity silica gel. As with CHIROBIOTIC® V and CHIROBIOTIC® T, CHIROBIOTIC® R has the mechanisms to obtain selectivity in all three modes: polar organic, reversed phase, and normal phase. CHIROBIOTIC® R has excellent selectivity for anionic analytes, α-hydroxy acids, substituted aliphatic acids, chiral alcohols, secondary and tertiary amines, and good selectivity for di- and tripeptides. D-terminal dipeptides are retained longer than the L- terminal dipeptides.

Astec® CHIROBIOTIC® R Chiral HPLC Columns

Product #

Description

Particle Size

Length × I.D.

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13010AST Astec® CHIROBIOTIC® R Chiral HPLC Column 5 μm
10 cm × 3 mm
13022AST Astec® CHIROBIOTIC® R Chiral HPLC Column 5 μm
10 cm × 4.6 mm
13019AST Astec® CHIROBIOTIC® R Chiral HPLC Column 5 μm
15 cm × 2.1 mm
13023AST Astec® CHIROBIOTIC® R Chiral HPLC Column 5 μm
15 cm × 4.6 mm
13020AST Astec® CHIROBIOTIC® R Chiral HPLC Column 5 μm
25 cm × 2.1 mm
13024AST Astec® CHIROBIOTIC® R Chiral HPLC Column 5 μm
25 cm × 4.6 mm

Astec® CHIROBIOTIC® R Chiral HPLC Guard Columns

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Description

Particle Size

Length × I.D.

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13101AST Astec® CHIROBIOTIC® R Chiral HPLC Guard Column 5 μm
2 cm × 1 mm

Supelguard Guard Cartridge Holder

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Description

Particle Size

Length × I.D.

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21150AST Supelguard Guard Cartridge Holder