Thiourea Back Catalog number: 70397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 100029-1-100ML Li, 1000 µg/mL in 2% HNO3, 100ml Price on request 679885 2,4-Diaminotoluene, 100 µg/ml, Acetonitrile, 5ml Price on request 675645 Propetamphos, 100 µg/ml, Ethyl acetate, 5ml Price on request