Agilent, ICM-205, EPA method 200.7 calibration no. 4

EPA method 200.7 calibration no. 4

Specifications:
Agency Method: EPA 200.7 Rev 3.3EPA 200.7 Rev 4.4
Analysis Type: Quantitative
Analyte Count: 9
Chemical Type: Inorganic
Concentration: Aluminum nitrate nonahydrate (ICP grade) (as aluminum)1000 µg/mLCAS #: 7784-27-2Calcium carbonate (ICP grade) (as calcium)1000 µg/mLCAS #: 471-34-1Chromium (III) nitrate nonahydrate (ICP grade) (as chromium)500 µg/mLCAS #: 7789-02-8Magnesium nitrate hexahydrate (ICP grade) (as magnesium1000 µg/mLCAS #: 13446-18-9Nickel (II) nitrate hexahydrate (ICP grade) (as nickel)500 µg/mLCAS #: 13478-00-7Potassium nitrate (ICP grade) (as potassium)1000 µg/mLCAS #: 7757-79-1Silver nitrate (ICP grade) (as silver)500 µg/mLCAS #: 7761-88-8Sodium nitrate (ICP grade) (as sodium)1000 µg/mLCAS #: 7631-99-4Zinc nitrate hexahydrate (ICP grade) (as zinc)500 µg/mLCAS #: 10196-18-6
Format: Multi component mixture
Packaging: Bottle
Quality Standard: ISO 17034
Solvent: Water with 5% nitric acid
Technique: ICP-MSICP-OES
Volume: 125 mL

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This calibration standard is designed to facilitate precise and accurate elemental analysis using EPA method 200.7, a commonly recognized protocol for determining trace elements in water and wastewater samples via inductively coupled plasma atomic emission spectrometry (ICP-AES). The solution features carefully measured analytes, ensuring dependable performance in establishing calibration curves and instrument verification. It is ideally suited for environmental laboratories, regulatory compliance testing, and research facilities requiring high-quality, ready-to-use standards that help maintain analytical integrity and method traceability.

The product is compatible with Agilent ICP-AES instruments as well as other leading ICP spectrometers, supporting reproducible results across various experimental setups. It serves as an essential component in trace metals analysis workflows, enabling method validation, routine calibration, and quality control processes. Researchers engaged in environmental monitoring, water quality assessment, and contamination studies will benefit from its consistent composition and rigorous manufacturing standards. For comprehensive method deployment, this calibration standard pairs effectively with Agilent’s suite of ICP supplies, consumables, and service offerings, ensuring seamless integration and optimized laboratory performance. Each batch is manufactured under strict protocols and includes thorough documentation supporting regulatory and accreditation requirements.