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Standards & References

Certified standards and reference materials for instrument calibration and analytical quality control. Standards traceable to recognized metrology bodies.

153 products

AMMONIUM CHLORIDE CONTROL SOLUTION (N=50PPM)

SKU: AS-0191
Formula: NH4Cl
Grade: Certified
CAS Number: 12125-02-9
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SILICIUM REFERENCE SOLUTION ICP 1000 PPM

SKU: AI-5500
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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ICP-MS REFERENCE SOLUTION PHOSPHORUS 1000 PPM

SKU: AI-0660
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE ÉTAIN 1000 PPM

SKU: AA-9500
Grade: Certified
CAS Number: Mélange
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MERCURY REFERENCE SOLUTION 1000 PPM

SKU: AA-9000
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE STRONTIUM 1000 PPM

SKU: AA-8500
Grade: Certified
CAS Number: Mélange
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MANGANESE REFERENCE SOLUTION 1000 PPM

SKU: AA-8000
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE SODIUM 10000 PPM

SKU: AA-7510
Grade: Certified
CAS Number: Mélange
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SODIUM 1000 PPM REFERENCE SOLUTION

SKU: AA-7500
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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MAGNESIUM REFERENCE SOLUTION 1000 PPM

SKU: AA-7000
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE ARGENT 1000 PPM

SKU: AA-6500
Grade: Certified
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SOLUTION DE RÉFÉRENCE LITHIUM 1000 PPM

SKU: AA-6000
Grade: Certified
CAS Number: Mélange
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