INSTRUCTION MANUAL FOR CHIRALPAK® IB-3.pdf

Immob-3m_NP_IA-to-IG-for-Website.pdf
Preview of INSTRUCTION MANUAL FOR CHIRALPAK® IB-3
🔗 Source: thelabstore.co.uk
📊 Size: 201 KB
👤 Author: Pilar FRANCO
⬇️ Downloads: 825

Summary

The instruction manual provides guidelines for using CHIRALPAK IA-3, IB-3, IC-3, ID-3, IE-3, IF-3, and IG-3 columns, which are amylose-based or cellulose-based chiral stationary phases immobilized on 3µm silica-gel. The columns can be used in normal phase or reversed phase mode.

The manual recommends the following operating conditions:
- Flow rate direction: as indicated on the column label
- Typical flow rate: 0.1 to 5 ml/min
- Temperature: 0 to 40°C

For method development, the manual suggests a screening approach using primary and secondary screening solvents. The primary screening solvents include alkane/alcohol, alkane/MtBE/EtOH, alkane/THF, and alkane/DCM/EtOH mixtures. The secondary screening solvents include EtOAc/alkane and CH3CN/alcohol mixtures.

The manual also provides guidelines for additives, column cleaning, and regeneration. For basic or acidic samples, additives such as diethylamine, 2-aminoethanol, or ethylenediamine can be used. The manual recommends avoiding strongly basic solvent additives or sample solutions, as they can damage the silica gel.

To ensure maximum column life, the manual recommends using a guard cartridge, dissolving samples in the mobile phase, and filtering the mobile phase and sample solution through a membrane filter. The manual also provides procedures for column cleaning and regeneration, including flushing with ethanol, THF, or DMF/DMAC.

Description

The instruction manual provides guidelines for using CHIRALPAK IA-3, IB-3, IC-3, ID-3, IE-3, IF-3, and IG-3 columns, which are amylose-based or cellulose-based...

Technical Information

  • File Format: PDF
  • File Size: 201 KB
  • Pages: 4
  • Language: EN
  • Author: Pilar FRANCO
  • Total Downloads: 825
  • Last Updated: 3 weeks ago

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This PDF document about INSTRUCTION MANUAL FOR CHIRALPAK® IB-3 provides comprehensive information and guidance. Whether you're a beginner or advanced user, this resource offers valuable insights into INSTRUCTION MANUAL FOR CHIRALPAK® IB-3.

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