-20 %:no_upscale()/QuECHERS-Tubes.jpg)
:no_upscale()/QuECHERS-Tubes.jpg)
Welch Materials
Welch Materials QuEChERS Clean-up Tubes-15 ml, EN Method,900 mg mgSO4, 150 mg PSA, 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 oPokaż więcej
Oferta
Wszystkie ceny z VAT; koszty dostawy według feedu sklepu. Kliknięcie prowadzi bezpośrednio do strony produktu w sklepie.
Historia ceny (najniższa cena)
Szczegóły produktu
- Marki
- Welch Materials
- Kategorie
- Biznes i przemysł > Badania naukowe i laboratoryjne > Akcesoria laboratoryjne
Podobne produkty
DWK Wheaton Replacement Impeller Flex, 125ml, for Magna Flex spinner bottle1 ofertaod 215,74 €
Kromasil HPLC Guard Cartridges Kromasil 100-3.5-SIL 2.1 mm, 5 pc/PAK1 ofertaod 301,43 €
Kromasil HPLC Guard Cartridges Kromasil 100-3.5-SIL 10-21.2 mm, 3 pc/PAK1 ofertaod 437,14 €
Altmann Analytik HPLC Column Reprospher 100 C18-Aqua, 3.0 μm, 4.6 x 75 mm, 12% Carbon, pol.Gr., endcapped1 ofertaod 390,00 €
Altmann Analytik HPLC Column Reprospher 100 C18-Aqua, 5.0 μm, 2 x 150 mm, 12% Carbon, pol.Gr., endcapped1 ofertaod 460,00 €
Altmann Analytik HPLC Column Reprosil XR 120 Phenyl, 5.0 μm, 4.6 x 200 mm, 6% Carbon, endcapped1 ofertaod 310,00 €