Multi-Layer Silica Gel SPE Tube
SUPELCO/52732-U - configured for US EPA Method 8290, PTFE frit, glass hardware, volume 6 mL, pk of 30
Synonym: Glass Silica Gel SPE (for EPA 8290), 6 mL
Product Type: Equipment/Book
| application(s) | food and beverages |
| compatibility | configured for US EPA Method 8290 |
| 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) | |
| material | glass hardware |
| PTFE frit | |
| packaging | pk of 30 |
| Quality Level | 100  |
| technique(s) | solid phase extraction (SPE): suitable |
| volume | 6 mL |
| General description: | Developed specifically for use with US EPA Method 8290 - "Polychlorinated Dibenzodioxins (PCDDs) AND Polychlorinated Dibenzofurans (PCDFs) by High-Resolution Gas Chromatography/High-Resol 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. |
| Symbol |  GHS05 |
| Signal word | Warning |
| Hazard statements | H290 - H315 - H319 |
| Precautionary statements | P234 - P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| UNSPSC | 41115712 |