2,4’-DDT, 1000µg/ml in MeOH, 1ml Back Catalog number: 70102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95592 Internal Standard Price on request 54176 Hexavalent Chromium (Cr+6), 10mg/mL in H2O, 500ml Price on request 59298 Ferrous Iron Level 3 Price on request