Erythromycin, 100 µg/ml, Methanol, 5ml Back Catalog number: 679748 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 673784 Demeton-S-methyl-sulfoxide, 10 µg/ml, Ethyl aceta Price on request 677970 Chlorfenvinphos, 100 µg/ml, Toluene, 1ml Price on request 678375 Cypermethrin, 100 µg/ml, Acetonitrile, 5ml Price on request