Metals calibration standard Back Catalog number: 50094 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2425.6-K-IPX5 2,4,5-Trichlorophenol-3,6-d2, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-82-7 Price on request 8021.16-100-ME Heliotrine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 303-33-3 Price on request 70397 Thiourea Price on request