Product Description
Cayman Chemical Heavy Metals Mixture 5 (CRM), 30mL solution
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Heavy Metals Mixture 5 (CRM) is a certified reference material supplied as a homogenous solution in 5% nitric acid. Formulated for environmental testing and analytical applications, it contains five heavy metals commonly monitored in water, soil, plant tissue, and related samples. This mixture serves as a standard for accurate detection and quantification by atomic absorption, ICP, and ICP-MS.
Key Features
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Supplied concentration: 100 µg/mL of each component (arsenic, cadmium, lead, mercury, chromium) in 5% nitric acid
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Volume: 30 mL per container
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Stability: Shelf life of ≥ 3 years when stored under recommended conditions
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Storage: Room temperature; mix gently before use
Composition
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Arsenic (As): 100 µg/mL
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Cadmium (Cd): 100 µg/mL
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Lead (Pb): 100 µg/mL
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Mercury (Hg): 100 µg/mL
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Chromium (Cr): 100 µg/mL
Applications
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Calibration standard for atomic absorption spectrometry, inductively coupled plasma (ICP), and ICP-mass spectrometry (ICP-MS)
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Environmental monitoring of water, soil, and sludge samples
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Action-limit testing or regulatory compliance where accurate heavy metal quantitation is required
Safety & Handling
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For research use only; not for diagnostic, therapeutic, or food/veterinary applications
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Hazardous: avoid ingestion, inhalation, or contact with skin, eyes, or clothing
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Use appropriate PPE and work under a fume hood; review the SDS before handling
Ordering & Certificate Details
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Supplied in a plastic bottle with a fill volume of 30 mL
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Batch-specific Certificate of Analysis (CoA) included with each unit
