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Chromotrope 2R CAS 4197-07-3Stains & DyesSolid from $13.49 4 options Chrysodine R CAS 4438-16-8Stains & DyesSolid from $13.49 3 options Cinchonine hydrochloride CAS 312695-48-0Analytical ReagentsSolid from $190.99 4 options Conductivity standard 100 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 1000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 10000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 100000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 111800 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 12880 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 13250 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 13400 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 1413 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 147 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 15000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 150000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 185 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 20 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 200 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 2000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 20000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 200000 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 250 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 2500 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option Conductivity standard 29.4 No CASStandards & Volumetric SolutionsLiquid $110.99 1 option