Prothoate, 10 ng/µl, 10ml Back Catalog number: L16570000IO Availability: In the manufacturer's stock Price on request - + Recommended NIST-1849A Infant/Adult nutritional powder (milk), 10 x 10g Price on request S-4035-5K-10IO Diphenylsulfide in isooctane, Blank Units: 5x1mL ampoules Price on request S-4053-2.5K-TX5 Thiophene in Toluene Units: 5x1mL ampoule, 1x10mL screw-capped bottle Chiron No. Concentration µgS/g (ppm) Wt.% S-4053-0 Blank 0 S-4053-K 1 000 0.1000 S-4053-2.5K 2 500 0.2500 S-4053-5K Price on request