Aroclor 1221 in Iso-octane 1000μg/mL, Fisher Chemical™

SureTRACE
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Aroclor 1221 in n-Hexane 100μg/mL, Fisher Chemical™

SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Aroclor 1221 in Methanol 100μg/mL, Fisher Chemical™

SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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Aroclor 1221 in Iso-octane 100μg/mL, Fisher Chemical™

SureTRACE
Supports traceability with guaranteed access to certificates and proactive change notifications.
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ASTM Method D4059 Aroclor 1221 50 μg/g in Transformer Oil, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

Aroclor 1221, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

Aroclor 1221, High Level, SPEX CertiPrep™

Aroclor 1221 1000 μg/mL in Methanol, Dr. Ehrenstorfer

Discover Dr. Ehrenstorfer’s certified reference materials: available in multiple formats, including multi-component regulatory mixtures, to power your food and environmental analysis with traceable, ISO-accredited quality

Aroclor 1221, SPEX CertiPrep™

Aroclor 1221, SPEX CertiPrep™

Aroclor 1221 in DCM 100μg/mL, Fisher Chemical™

Aroclor 1221 in Methyl-tert.butylether 1000μg/mL, Fisher Chemical™