The Macherey-Nagel CHROMABOND Sorbent SB, 100g, is a bulk solid phase extraction sorbent designed for sample preparation, enrichment and ion-exchange SPE applications. Based on silica gel modified with quaternary ammonium groups, it functions as a strongly basic anion exchanger.
Key Features:
- Brand: Macherey-Nagel
- Product Range: CHROMABOND SB
- Product Type: Bulk SPE sorbent for solid phase extraction and ion-exchange sample preparation
- Strong Anion Exchange Chemistry: Silica gel modified with quaternary ammonium groups provides strongly basic anion-exchange behaviour for selective SPE applications
- Bulk SPE Format: Supplied as loose packing material rather than pre-packed columns, providing flexibility for customised SPE configurations
- Defined Sorbent Performance: Provides an approximate ion-exchange capacity of 0.3meq/g with a specified pH stability range of 2.0-8.0
- Sorbent Construction: Uses irregular, fully porous 45µm silica particles with SB surface chemistry
- Scope of Supply: 100g of CHROMABOND SB adsorbent supplied in a glass container
The Macherey-Nagel CHROMABOND SB is a practical choice for laboratories requiring bulk SAX material for customised solid phase extraction workflows.
Frequently Asked Questions
1. What is the Macherey-Nagel CHROMABOND Sorbent SB, 100g, SAX Strong Anion Exchanger, 45µm, Glass Container used for?
It is a bulk packing material designed for solid phase extraction, sample preparation and enrichment applications using strong anion-exchange retention.
2. What type of SPE chemistry does Macherey-Nagel CHROMABOND Sorbent SB use?
CHROMABOND SB uses silica gel modified with quaternary ammonium groups, creating a strongly basic anion exchanger commonly referred to as SAX.
3. What particle size, capacity and pH range does Macherey-Nagel CHROMABOND Sorbent SB provide?
It uses 45µm particles, has an approximate ion-exchange capacity of 0.3meq/g and a specified pH stability range of 2.0-8.0.
4. Why choose the bulk format of Macherey-Nagel CHROMABOND SB?
The 100g loose sorbent format provides flexibility for laboratories preparing customised SPE packing configurations.