SPE columns, CHROMABOND HLB, 30 µm, 1 mL/100 mg 0.63 mm gauge Assurance® Grade Quality Control Standard

Assurance® Grade Quality Control Standard 21

Ideal for rapid and easy analysis of Ammonium directly on-site

PFAS Acid Internal standards

Atomic Weight:  107

See assembled crimp closures 702775

SPE columns, CHROMABOND HLB, 30 µm, 1 mL/100 mg 0.63 mm gauge Assurance® Grade Quality Control StandardState of the art spherical polymer for highest demands in solid phase extraction. Hydrophilic lipophilic balanced (HLB) N vinylpyrrolidone divinylbenzene copolymer. Applicable for a wide range of analyte polarities. Enhanced retention for polar compounds. High loadability and outstanding performance. Water wettable even if bed runs dry, SPE can be continued. Technical Data Downloads Particle type Fully porous particles (FPP) Particle shape Spherical