Surrogate Mix Back Catalog number: 95359 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C20000400 PCB No. 4, certified, 25mg Price on request 673362 Flurochloridone, 10 µg/ml, Acetonitrile, 10ml Price on request 93442 Citric acid [0.1% wt] Price on request