<
Food, Flavor, and Fragrance Reference Standards
<
Q-sep™ QuEChERS Standards & Tubes
Ultra II™ Columns for RRLC/UFLCXR, 2.2µm
Ruggedness and reproducibility are guaranteed, as we control every step in the process, from base silica to bonded phase to final packed column.
High density bondings, for maximum retention. Restek manufactured, high-purity, type B silica gives excellent peak shapes for a wide range of compounds.
particle size: 2.2µm
pore size: 100Å
pH range: 2.5 to 7.5
temperature limit: 80°C