1954
Solid Reference Materials

1980
Aqueous Standards are introduced. Custom standards begin.

1986
The ICP is procured and QC Checks are performed.

1987
Drum concept is introduced - stock standards are no longer made one bottle at a time.

1988
Environmental Multis are made and the Certificate of Analysis is introduced.

1991
CRADA, oil and anion standards are introduced.

1992
ICP-MS standards are introduced. The ISO process is initiated.

1993
ISO 9001 Certificate is received.

1994
More Environmental Standards are introduced

1995
Cation Standards are introduced.

1996
Claritas Standards are introduced

1997
Ion Selective Electrode Solutions, Buffers, Eluents and additional Environmental Standards are introduced.

1999
Organic Standards, PT’s and Certi-Strips are introduced.

2000
Redesigned our Certificate of Analysis and created the Certificate of Reference Materials.

2001
Micro-PT’s, PlasmaShot, Expanded line of Ion Selective Electrode Solutions…

2006 +
A2LA Accredited for ISO/IEC Guide 34-2000 and ISO/IEC 17025:2005