48924-U

Pre-Activated Florisil^®

ampulized, for use with Dioxin Sample Preparation Kit, 60-100 mesh particle size, pk of 10

• Synonym(s): activated Florisil/magnesium silicate
• EC Number: 215-681-1
• UNSPSC Code: 13111000
• NACRES: NB.21

Properties

• Agency: suitable for EPA 1613
• Quality Level: 100
• packaging: pk of 10
• technique(s): solid phase extraction (SPE): suitable
• particle size: 60-100 mesh
• application(s): food and beverages
• compatibility: for use with Dioxin Sample Preparation Kit

Description

General description

Pre-activated ampulized Florisil is intended for use with the Supelco Dioxin Prep System to affect the class separation of polychlorinated biphenyls (PCBs) from polychlorinated dibenzo-p-dioxins and dibenzo-furans (PCDD/Fs).

Analysis Note

How to Use the Pre-activated Florisil^®:

1. Insert glass wool plug into the tapered end of a graduated serological pipette
2. Snap the ampul and empty contents completely into the serological pipette
3. Top the Florisil^® with approximately 1 mL of sodium sulfate and a glass wool plug
4. Carefully dispose of the empty glass ampul
5. Condition the bed to remove pockets of air and to wet the surface ofthe material using appropriate solvent or solvent combination
6. Follow the remaining steps in EPA method 1613b.

Legal Information

Florisil is a registered trademark of U.S. Silica Company

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point(C): Not applicable