Agilent, ICM-232, EPA method 200.7 mixed calibration no. 2

EPA method 200.7 mixed calibration no. 2

Specifications:
Agency Method: EPA 200.7 Rev 3.3EPA 200.7 Rev 4.4
Analysis Type: Quantitative
Analyte Count: 5
Chemical Type: Inorganic
Concentration: Lithium carbonate (ICP grade) (as lithium)50 µg/mLCAS #: 554-13-2Molybdenum (VI) oxide (ICP grade) (as molybdenum)100 µg/mLCAS #: 1313-27-5Potassium nitrate (ICP grade) (as potassium)200 µg/mLCAS #: 7757-79-1Sodium nitrate (ICP grade) (as sodium)100 µg/mLCAS #: 7631-99-4Strontium nitrate (ICP grade) (as strontium)10 µg/mLCAS #: 10042-76-9
Format: Multi component mixture
Packaging: Bottle
Quality Standard: ISO 17034
Solvent: Water with dilute nitric acid
Technique: ICP-MSICP-OES
Volume: 125 mL

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Agilent’s EPA Method 200.7 Mixed Calibration Solution No. 2 is designed for precise and reliable calibration in elemental analysis using Inductively Coupled Plasma Optical Emission Spectroscopy ICP-OES. This multielement standard solution is specifically formulated to meet the EPA Method 200.7 requirements, supporting laboratories in achieving trustworthy results during routine trace metal determinations in environmental water samples including drinking water, wastewater, and surface water.

This calibration solution enables rapid, accurate calibration across a broad range of commonly analyzed elements, ensuring compliance with regulatory standards. It is manufactured with high-purity constituents and under strict quality control to provide consistent, traceable results batch after batch.

Ideal for environmental laboratories, governmental agencies, and contractors, it streamlines preparation workflows and minimizes potential for error compared with custom or in-house calibration mixes. The solution is compatible with Agilent ICP-OES instruments and can be used with other systems adhering to EPA 200.7 protocols. For comprehensive analytical workflows, it is complemented by Agilent’s range of single and multielement standards, calibration solutions, internal standards, and certified reference materials. By incorporating this calibration mix, laboratories can ensure data quality, simplify standard preparation, and maintain compliance with regulatory guidelines.