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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

SOLUTION DE RÉFÉRENCE PHOSPHATE 1000 PPM

SKU: AA-0960
Grade: Certified
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SOLUTION DE RÉFÉRENCE SAMARIUM 1000 PPM

SKU: AA-0950
Grade: Certified
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CHROMIUM REFERENCE SOLUTION 1000PPM

SKU: AA-0900
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE CALCIUM 10000 PPM

SKU: AA-0810
Grade: Certified
CAS Number: Mélange
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CALCIUM REFERENCE SOLUTION 1000 PPM

SKU: AA-0800
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE NITRITE 1000 PPM

SKU: AA-0750
Grade: Certified
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CADMIUM REFERENCE SOLUTION 1000 PPM

SKU: AA-0700
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE PHOSPHORE 1000 PPM

SKU: AA-0660
Grade: Certified
CAS Number: 7722-76-1
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SOLUTION DE RÉFÉRENCE AMMONIUM

SKU: AA-0650
Grade: Certified
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SOLUTION DE RÉFÉRENCE BORE 1000 PPM

SKU: AA-0600
Grade: Certified
CAS Number: Mélange
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SOLUTION DE RÉFÉRENCE NITRATE

SKU: AA-0550
Grade: Certified
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SOLUTION DE RÉFÉRENCE BISMUTH 1000 PPM

SKU: AA-0500
Grade: Certified
CAS Number: Mélange
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