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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 CEREIUM 1000 PPM

SKU: AA-1800
Grade: Certified
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REFERENCE SOLUTION YTTRIUM 1000 PPM

SKU: AA-1700
Grade: Certified
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Tungsten 1000 PPM Reference Solution

SKU: AA-1600
Grade: Certified
CAS Number: 11120-25-5
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REFERENCE SOLUTION MOLYBDENE 1000 PPM

SKU: AA-1500
Grade: Certified
CAS Number: 13106-76-8
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REFERENCE SOLUTION THORIUM 1000 PPM

SKU: AA-1400
Grade: Certified
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REFERENCE SOLUTION ZINC 10000 PPM

SKU: AA-1350
Grade: Certified
CAS Number: Mélange
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REFERENCE SOLUTION THALLIUM 1000 PPM

SKU: AA-1300
Grade: Certified
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REFERENCE SOLUTION SULFUR 1000 PPM

SKU: AA-1200
Grade: Certified
CAS Number: Mélange
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REFERENCE SOLUTION SCANDIUM 1000 PPM

SKU: AA-1100
Grade: Certified
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REFERENCE SOLUTION COBALT 1000 PPM +/- 1%

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

SKU: AA-0960
Grade: Certified
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SAMARIUM 1000 PPM REFERENCE SOLUTION

SKU: AA-0950
Grade: Certified
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