PCB 209, 100 µg/ml, Isooctane, 5ml Back Catalog number: 683677 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended TFA Trifluoroacetic acid, 50µg/ml in MeOH, 1,2ml Price on request 1700-0600 Artificial Urine Medium, Stabilized, 200mL Price on request 1941.6-1MLX10 N-Methyl-N-(trimethylsilyl)trifluoroacetamide,neat,neat,1mL, Price on request