TRACE METALS I

Standards may be diluted in the same matrix as specified; however, caution must be exercised in the choice of the source for your diluents. Diluting the matrix may cause some standards to precipitate. Also, an impure or unknown diluent turns your standard into an unknown. We recommend using only SPEX CertiPrep Matrix Blanks when diluting your standards. Refer to US EPA Methods Manual 600/4-79-020 "Methods for Chemical Analysis of Water and Wastes" Trace Metals 21I, 21II and 21III Methods. Can’t find the standards you are looking for? Spex CertiPrep®can make custom standards to meet your exact needs. Contact us for more information at [email protected] or call us at 732-549-7144.

Multi-element standards for AA and ICP analysis

Accredited by A2LA to ISO/IEC 17025/2017 and ISO 17034:2016|Certified to DQS to ISO 9001:2015|May be used either as standards or as a means to check the individual analysts accuracy and precision