Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 96506 Loratadine Price on request 676577 Fthalide, 10mg Price on request 15900-0230-100AN5 Atrazin, 100μg/ml in Acetonitrile, 5ml Price on request