Diphenylamine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678394 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 38125 CWA Toxaphene Price on request S-4007-ASS-AC PAH/NPD Stock Solution 21 Analytes, each concentration as listed in acetone; units: 1x1mL, 5x1mL 0711.10 Naphthalene [91-20-3] 1.86 µg/mL 0713.11 2-Methylnaphthalene [91-57-6] Price on request S-4518-800-25PE ISO 9377-2MOD Test for Suitability of Fluorisil 10ml Stearyl stearate test solution (S-4517) with 15ml Extraction solvent (n-Pentane) Units: 1x25mL, 5x25mL, 10x25mL, 1x100mL Price on request