-20 %:no_upscale()/QuECHERS-Tubes.jpg)
:no_upscale()/QuECHERS-Tubes.jpg)
Welch Materials
Welch Materials QuEChERS Clean-up Tubes-15 ml, AOAC Method, 1200 mg mgSO4, 400 mg PSA, 400 mg GCB, 50 pc/PAK
QuEChERS (pronounced “catchers”) stands for Quick, Easy, Cheap, Effective, Rugged and Safe - the qualities that describe this sample preparation method for food substances. The technique is quite simple, involving a minimum of steps, and is effective for the cleanup of complex samples. QuEChERS is an upgraded version of SPE. They have similar functions, but the preparation method of QuEChERS is much easier. With QuEChERS, you can prepare your samples for multi-class, multi-residue analysis while saving time and money. In the United States, the Association of Official Analytical Chemists (AOAC) has published its 2007 .01 Method while the European equivalent, the EN 15662 2007, uses similar methodology . AOAC, EN methods add buffer salts in the original OR method to ensure effective extraction of pH-sensitive compounds, to reduce degradation of sensitive compounds (such as pesticides that are not stable to alkali or acid), and to expand the application range of broad spectrum oMostra di più
Offerta
Analytics-Shop.com
Disponibile · Spedizione: ?Spedizione da 🇳🇱 NL → 🇮🇹
223,21 €
178,57 €
più spedizione
Tutti i prezzi IVA inclusa; spese di spedizione secondo il feed del negozio. Il clic porta direttamente alla pagina prodotto del negozio.
Andamento del prezzo (prezzo minimo)
Dettagli del prodotto
- Marche
- Welch Materials
- Categorie
- Commercio e industria > Scienza e laboratorio > Articoli da laboratorio
Prodotti simili
GL Sciences HPLC Guard Column Inertsil WP300-C4 300Å, 5μm, 4.0 x 50mm1 offertada 285,00 €
Altmann Analytik HPLC Guard Cartridges Stability 100 BS-C17, 5.0 μm, 2 x 20 mm, 5pc/PAK1 offertada 170,00 €
Altmann Analytik HPLC Column Reprospher 100 PEI, 5.0 μm, 3 x 33 mm1 offertada 245,00 €
GL Sciences HPLC Guard Column Inertsil Sulfa C18 100Å, 3μm, 3.0 x 50mm1 offertada 285,00 €
GL Sciences HPLC Guard Column Inertsil NH2 100Å, 3μm, 4.0 x 50mm1 offertada 285,00 €
Altmann Analytik HPLC Guard Cartridges Stability 100 BS-C17, 5.0 μm, 4 x 20 mm, 5pc/PAK1 offertada 170,00 €