Metals Mix Back Catalog number: 59913 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677540 N-Ethylthiourea, 100mg Price on request XA16950000AL Simazine, 100µg/mL in Acetonitrile, 1ml Price on request 0981.28-10-IO d2 C27/C28 Triaromatic Sterane, 10µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. -/205529-81-3 Price on request