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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

CONDUCTIVITY STANDARD (700 µmhos/cm)

SKU: SC-0707
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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CONDUCTIVITY STANDARD (1288 µmhos/cm)

SKU: SC-0288
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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CONDUCTIVITY STANDARD (147µmhos/cm)

SKU: SC-0147
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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FLUORIDE STANDARD 2500 PPM

SKU: FS-2500
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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FLUORIDE STANDARD 250 PPM

SKU: FS-0250
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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FLUORIDE STANDARD 75 PPM

SKU: FS-0075
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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FLUORIDE STANDARD 25 PPM

SKU: FS-0025
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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STANDARD OF CONDUCTIVITY (150µmhos/cm)

SKU: SC-0150
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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CHROMIUM REFERENCE ICP-MS SOLUTION 1000PPM

SKU: AI-0900
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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CONDUCTIVITY STANDARD (7500 µmhos/cm)

SKU: SC-7500
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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Chromium Cr6+ 1000 ppm reference solution for IC

SKU: CS-0606
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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CONDUCTIVITY STANDARD (25µmhos/cm)

SKU: SC-0025
Formula: Mélange
Grade: Certified
CAS Number: Mélange
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