525.2 Internal & Surrogate Standard Back Catalog number: 92386 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70175 Ethoprop, 1000µg/ml in MeOH, 1ml Price on request SCP150-200-007 CONOSTAN Cl Standard, 5.0% (50,000ppm), 100g Price on request 79738 Chloral hydrate, 1000µg/ml in Acetonitrile, 1ml Price on request