Stirophos Back Catalog number: 79346 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59948 Metals Mix - 1 Price on request 70362 N,N-Dimethylformamide Price on request EDF-5999 Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml Price on request