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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 IRON 1000 PPM

SKU: AA-4000
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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POTASSIUM REFERENCE SOLUTION 10000 PPM

SKU: AA-3510
Grade: Certified
CAS Number: Mélange
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POTASSIUM REFERENCE SOLUTION 1000 PPM

SKU: AA-3500
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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GOLD REFERENCE SOLUTION 1000 PPM

SKU: AA-3000
Grade: Certified
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ATOMIC ABSORPTION STANDARD, ZIRCONIUM 1000PPM

SKU: AA-2800
Grade: Certified
CAS Number: Mélange
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BERYLLIUM 1000 PPM REFERENCE SOLUTION

SKU: AA-2700
Grade: Certified
CAS Number: Mélange
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PALLADIUM REFERENCE SOLUTION 1000 PPM +/- 1%

SKU: AA-2600
Grade: Certified
CAS Number: 7440-05-03
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NICKEL REFERENCE SOLUTION 1000 PPM

SKU: AA-2500
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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LANTHANE 1000 PPM REFERENCE SOLUTION

SKU: AA-2400
Grade: Certified
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GERMANIUM 1000 PPM REFERENCE SOLUTION

SKU: AA-2200
Grade: Certified
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COPPER REFERENCE SOLUTION 1000 PPM

SKU: AA-2000
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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EUROPIUM 1000 PPM REFERENCE SOLUTION

SKU: AA-1900
Grade: Certified
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