SPE columns, CHROMABOND HR-XC, 85 µm, 3 mL/60 mg Synonym - PFUndA resistance -60 °C up to

resistance -60 °C up to 200 °C - however

Potassium iodate starch paper allows the rapid detection of sulfite and sulfur dioxide

Organic Matrices (dry ash at 450 0C in Pt0 and dissolve oxide with HF)

1000ug/mL EUROPIUM 500mL

SPE columns, CHROMABOND HR-XC, 85 µm, 3 mL/60 mg Synonym - PFUndA resistance -60 °C up toState of the art spherical polymer for highest demands in solid phase extraction. PS DVB copolymer with benzenesulfonic acid modification for mixed mode SPE with strong cation exchange and reversed phase properties (MCX). Exchange capacity 1. 0 meq g, pKa < 1 and RP capacity 300 mg g (caffeine in water). High purity material with ideal flow properties and highest reproducibility. Allows highest reproducibility with extremely low blind values due to an