PSA-Mix 14 Back Catalog number: 685214 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended M4M61 2,3,4,5-Tetrachloro-4'-methoxy[13C12]biphenyl, 1.2ml x 50ug/ml, toluene Price on request L185010 N-Lauroyl-N-methyltaurine Sodium Salt, 100mg Price on request 679812 Sulfamerazine, 100 µg/ml, Methanol, 1ml Price on request