8082LCS / Matrix Spike Back Catalog number: 92214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA15170100AC Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml Price on request 685230 Ergocalciferol, 250mg Price on request 71165 Trichlorphon, 1000µg/ml in MeOH, 1ml Price on request