Documents
52732-U
Multi-Layer Silica Gel SPE Tube
configured for US EPA Method 8290, PTFE frit, glass hardware, volume 6 mL, pk of 30
Recommended Products
material
PTFE frit
glass hardware
Quality Level
composition
bed A, 0.1 g (silica)
bed B, 0.2 g (basic silica (2% KOH coated))
bed C, 0.4 g (acidic silica (22% H2SO4 coated))
bed D, 0.2 g (silica)
packaging
pk of 30
technique(s)
solid phase extraction (SPE): suitable
volume
6 mL
application(s)
food and beverages
compatibility
configured for US EPA Method 8290
Related Categories
1 of 4
This Item | 21334-U | 21341-U | 52577-U |
|---|---|---|---|
| composition bed A, 0.1 g (silica), bed B, 0.2 g (basic silica (2% KOH coated)), bed C, 0.4 g (acidic silica (22% H2SO4 coated)), bed D, 0.2 g (silica) | composition - | composition - | composition bed A, 500 mg (Supelclean™ LC-SAX SPE), bed B, 500 mg (Supelclean™ PSA SPE) |
| packaging pk of 30 | packaging pkg of 100 g bulk packing | packaging pkg of 100 g bulk packing | packaging pk of 30 |
| volume 6 mL | volume - | volume - | volume 6 mL |
| application(s) food and beverages | application(s) food and beverages | application(s) food and beverages | application(s) food and beverages |
| compatibility configured for US EPA Method 8290 | compatibility - | compatibility - | compatibility - |
General description
The sample clean-up employed in EPA Method 8290 requires a series of hand-packed glass chromatography steps involving: 1) a mult-layer silica gel class column, 2) a sodium sulfate/alumina glass column, and 3) a multi-layer celite 545-activated carbon glass column.
Cat. No. 52732-U can be used in place of the required multi-layer silica gel glass column, and Cat. No. 52733-U can be used in place of the required multi-layer celite 545-activated carbon glass column.
Note that the bed weights packed into these SPE tubes are smaller than what is described in EPA Method 8290. Therefore, to use these SPE tubes, sample volumes need to be scaled down accordingly.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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