Pay in 4 interest-free payments of $59.88 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Claritas PPT® Grade ICP-MS Instrument Check Standards Set
Magnesium 1
5-cyclocholestane and (24R)-24-Ethyl-3
Nitrogen containing compounds
Na Containing Samples (Preparation & Solution): Metal (dissolves very rapidly in water)
Retention gaps, phenylmethyl silylated, low–medium polar 5190-8264 Claritas PPT® Grade ICP-MS InstrumentThe retention gap technique in combination with on column injection allows concentration of a large sample volume in the capillary column. Retention gaps consist of uncoated (no stationary phase), deactivated fused silica capillary tubing. A retention gap must be inert without any noticeable retention (analytes are not retained). Phenylmethyl (low medium polar) deactivated tubing as an additional choice of surface deactivation. Improve peak shape by