CHROMABOND® Diamino

Special silica phase for determination of pesticides in food samples

Base material silica, pore size 60Å, particle size 45µm, specific surface 500m²/g, pH stability 2 to 8. Primary and Secondary Amine functions (PSA), 5% C removes polar compounds (e. g. organic acids, pigments, sugars) from matrices like fruit or vegetables
similar phases: Supelclean PSA, Bond Elut PSA.

Recommended application: special SPE phase for quick and cheap determination of pesticides in strongly matrix-contaminated samples by GC. QuEChERS method = Quick Easy Cheap Effective Rugged Safe.
QuEChERS clean-up mixes containing 0.15 g CHROMABOND^® Diamino each.