PSA-Mix 13 Back Catalog number: 674708 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended BPS Bis(4-hydroxyphenyl) sulfone, 1.2ml x 50ug/ml, methanol Price on request XA15200000AL Metribuzin, 100µg/mL in Acetonitrile, 1ml Price on request 18208 TCLP - Pesticide Spiking Standard Price on request