Conductivity Solution (1413 µS/cm (25C))

Conductivity/TDS , Solution (1000 µmhos)

Analyte: Potassium chloride (as chloride), CAS Number: 7447-40-7; InChl: WCUXLLCKKVVCTQ-UHFFFAOYSA-M. EPA, Method: 300; EPA, Method: 300.1; EPA, Method: 9056A.

Analyte: Calcium carbonate (ICP grade) (as calcium), CAS Number: 471-34-1.

Analyte: Sodium chlorite (as chlorite), CAS Number: 7758-19-2; InChl: UKLNMMHNWFDKNT-UHFFFAOYSA-M. EPA, Method: 300; EPA, Method: 300.1; EPA, Method: 9056A.

QualityCheck minerals sample

Analyte: Sodium hypochlorite (as chlorine), CAS Number: 7681-52-9; InChl: SUKJFIGYRHOWBL-UHFFFAOYSA-N.

Analyte: Potassium chloride (99 pct), CAS Number: 7447-40-7; InChl: WCUXLLCKKVVCTQ-UHFFFAOYSA-M.

Zinc EnviroConcentrate, Zinc std

Analyte: p-Benzoquinone (as C), CAS Number: 106-51-4.

Analyte: Magnesium nitrate hexahydrate (ICP grade) (as magnesium, CAS Number: 13446-18-9.

Analyte: Mercuric nitrate (ICP grade) (as mercury), CAS Number: 7783-34-8.

EPA, Method: 6020.

ICP wavelength calibration Standard

Analyte: Yttrium oxide (ICP grade) (as yttrium), CAS Number: 1314-36-9.

Conductivity/TDS , Solution (100 µmhos)

Conductivity/TDS , Solution (500 µmhos)

ULTRA Low TOC Water

ULTRA Low TOC Water

Sodium/Potassium Reagent Concentrate

Calcium 10.0 wt%

Calcium 10.0 wt%

Buffer, pH 12.45, reference Standard

Analyte: Chromium (III) nitrate nonahydrate (ICP grade) (as chromium), CAS Number: 7789-02-8.

Lead AA Standard

QualityCheck sulfate and TOC sample

Conductivity Solution (1413 µS/cm (25C))

Analyte: Potassium cyanide (as cyanide), CAS Number: 151-50-8; InChl: NNFCIKHAZHQZJG-UHFFFAOYSA-N.

Analyte: Potassium nitrate (ICP grade) (as potassium), CAS Number: 7757-79-1.

Analyte: Antimony (ICP grade), CAS Number: 7440-36-0; InChl: WATWJIUSRGPENY-UHFFFAOYSA-N. EPA, Method: 200.7 Rev 3.3; EPA, Method: 200.7 Rev 4.4; EPA, Method: 6010C.

Analyte: Ammonium hexafluorotitanate (IV) (ICP grade) (as titanium), CAS Number: 16962-40-6.

Total organic carbon (TOC) Standard