Tolclofos-methyl, 100 µg/ml, Toluene, 1ml Back Catalog number: 677992 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673214 Butocarboxim-sulfoxide, 10.0 µg/ml, Acetonitrile, Price on request 53140 EPA 1620 Standard 2 Price on request 676725 Sulfaguanidine monohydrate, 100mg Price on request