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REFERENCE STANDARDS & MATERIALS Colorado Heavy Metal Mixture 40-100 µg/mL in 2% HNO3, 1% HCl DRE-100-90000003-S8 · DR. EHRENSTORFER
Grade —
Pack size 100 mL
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REFERENCE STANDARDS & MATERIALS Washington Heavy Metal Mixture 40-200 µg/mL in 2% HNO3, 1% HCl DRE-100-90000002-S8 · DR. EHRENSTORFER
Grade —
Pack size 100 mL
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REFERENCE STANDARDS & MATERIALS Molybdenum standard 1099260001 · Merck
Grade analytical standard
Pack size 1 amp
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REFERENCE STANDARDS & MATERIALS Potassium standard 1099240001 · Merck
Grade analytical standard
Pack size 1 amp
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