Metals Mix 5B Back Catalog number: 50413 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1351.2-50MG 1,1,1-Trichloroethane (contains stabilizer 0.05% low alkyl epoxide), in ampoule,neat,neat,50mg, Price on request 679549 D5-alpha-Zearalenol, 5mg Price on request 58133 Arsenic (As) Price on request