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IMPORTANT:  Our online catalog has been updated.  Products, color coding, and some pricing has been adjusted to match our new print catalog.

Custom Standards Custom manufacturing is our specialty. Laboratories in more than 50 countries trust us exclusively to craft their inorganic standards.

ICP & ICP-MS Standards High-end CRMs designed for use with ICP-MS, ICP-OES, and DCP. Also suitable for GFAA.

Ion Chromatography Standards More anions and cations than any other Certified Reference Material manufacturer.

Atomic Absorption Standards CRMs designed for use with AA when lower levels of purity are acceptable.

Water QC Standards Premium quality control standards for drinking and waste water analysis.

Wet Chemical Standards Conductivity standards, dissolution reagents and other sample preparation products.

Accessories ICP-MS Cones by Spectron and ICP Glassware by Precision Glassblowing.