Hexachlorobenzene, 100µg/ml in MeOH, 1ml Back Catalog number: 90748 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91553 Naphthalene-d8 Price on request 94867 1664 Oil & Grease Calibration Level #5 Price on request 11991.20-10MG (±)-Ajmaline,neat,neat,10mg, Price on request