Methotrexate Back Catalog number: 72209 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38033 WS PAH Benzo(a)pyrene Price on request S-4090-K-TX10 Perdeuterated Internal Standard - PAH Mixture 5 0978,10 Napthalene-d8 [1146-65-2] 0389,14 Phenanthrene-d10 [1517-22-2] 0329,16 Pyrene-d10 [1718-52-1] 1024,18 Chrysene-d12 [1719-03-5] 1534,20 Perylene-d12 [1520-96-3] 1,0mg/ml each Toluene, p Price on request 95355 Organic Acid Kit Price on request
