Lead in oil Back Catalog number: 59050 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4059-0.5-BX5 Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C) Price on request 675483 Tetramisole hydrochloride, 100mg Price on request C15570910 Nitrofurantoin 13C3, 5mg Price on request