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Standards & References

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

164 products

REFERENCE SOLUTION CHROME 1000PPM

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

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

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

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

SKU: AA-0700
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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REFERENCE SOLUTION PHOSPHORUS 1000 PPM

SKU: AA-0660
Grade: Certified
CAS Number: 7722-76-1
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PLATINUM REFERENCE SOLUTION 1000 PPM

SKU: AA-0657
Grade: Certified
CAS Number: 16919-58-7
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AMMONIUM REFERENCE SOLUTION

SKU: AA-0650
Grade: Certified
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REFERENCE SOLUTION BORE 1000 PPM

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

SKU: AA-0550
Grade: Certified
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Bismuth 1000 PPM Reference Solution

SKU: AA-0500
Grade: Certified
CAS Number: Mélange
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Reference solution: Cesium 1000 PPM

SKU: AA-0450
Grade: Certified
CAS Number: Mélange
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