Semi-Volatile Standard Back Catalog number: 92765 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675625 Isoprothiolane, 100 µg/ml, Acetonitrile, 5ml Price on request 57147 Silver (Ag) Price on request S-4394-ASS-NN S-4394 B[a]P/HCB Recovery Standard (solvent - Nonane) Product Concentration 2,3,3',5,5'-PeCB 100 µg/mL Price on request