CHROMABOND HR-X SPE Columns (45 µm), 1 mL,30mg, 100/pk 10994-PCR Combi-Rack The ground glass connection eliminates

The ground glass connection eliminates the possibility of phthalate contamination that can occur when using silicone or neoprene stoppers

Simply pull the drawer out of the capper

This Certified Reference Material at a concentration of 100 ng/mL in IsoOctane is composed of a single analyte

and normal melanocytes

also know as the membrane attack complex (MAC)

CHROMABOND HR-X SPE Columns (45 µm), 1 mL,30mg, 100/pk 10994-PCR Combi-Rack The ground glass connection eliminatesSpherical, hydrophobic polystyrene divinylbenzene resin in SPE columns. High purity material with highest reproducibility and lowest blank values due to an optimized manufacturing process. Excellent recovery rates especially for the enrichment of pharmaceuticals active ingredients due to the spherical structure of the particles, very homogeneous surface, and optimized pore structure.