Method 525.2 Solution B Back Catalog number: 97958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673127 beta-Estradiol hemihydrate, 250mg Price on request 676446 Prochloraz Metabolite BTS40348, 10mg Price on request 675772 Mepronil, 100 µg/ml, Ethyl acetate, 5ml Price on request