PAH-Mix 9, 10µg/mL in Acetonitrile, 5 x 1ml Back Catalog number: LS20950009AL Availability: In the manufacturer's stock Price on request - + Recommended 71289 1-Methylpyrene, 1000µg/ml in MeChl, 1ml Price on request 1700-0600 Artificial Urine Medium, Stabilized, 200mL Price on request 57204 Beryllium (Be) Price on request