Internal standard 3, 2000g/ml in MeOH, 1ml Back Catalog number: 30069 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 31006 Modified 525.2 Pesticide Standard #1 Price on request 95423 Tricaprin, 8.0mg/mL in pyridine, 5ml Price on request 83583 2,3,5,6-Tetrachloroterephthalic acid Price on request