Macherey-Nagel CHROMABOND Sorbent SB, 100g, SAX Strong Anion Exchanger, 45µm, Glass Container

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.

5. How does the Macherey-Nagel CHROMABOND Sorbent SB, 100g, SAX Strong Anion Exchanger, 45µm, Glass Container compare with the Supelco Supelclean LC-SAX SPE Bulk Packing, 100g?

Both are real 100g bulk strong anion-exchange SPE sorbents. The Macherey-Nagel product provides published specifications including 45µm particles and approximately 0.3meq/g capacity, while Supelclean LC-SAX is a directly comparable SAX bulk packing option from Supelco.