Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20005 CLP Semi-Volatile Acid Surrogate Standard, 2000µg/ml in MeOH, 1ml Price on request P-600S Metaldehyde, 100µg/ml in MeOH, 1ml Price on request 96148 Semi-Volatile Mix Price on request