EPA Method 552,552.1,552.2 Internal Std Back Catalog number: 30105 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBDE-MXFS Mass-Labelled PBDE Surrogate Stock, 2000ng/mL in Toluene/25.2% nonane, 1,2ml Price on request 673126 Basic violet 3, 250mg Price on request PCN-STK-A PCN Native Stock Solution, 1000ng/ml in Nonane, 1,2ml Price on request