Metuchen, N.J.-based Spex CertiPrep has announced the addition of organic reference standards to our extensive product line. It currently offers standards to be used with USEPA methods 524.2, 624, 8240, 8260, 625, 8270, 8082, 608, CLP, TCLP, UST, pesticide standards and kits for GC and GC/MS. All of the ampulized standards are sold at 1.2 mL portions and come with a pre-labeled “transfer-storage vial.” Semivolatile mixes are offered in ampules and cost effective 5 mL bottles.