EPA Method 537 Analyte Primary Dilution Standard, 2000ng/ml in MeOH, 1,2ml Back Catalog number: EPA-537PDSL-R1 Availability: In the manufacturer's stock Price on request - + Recommended 683837 Metalaxyl-M, 100 µg/ml, Acetonitrile, 1ml Price on request 679554 D5-Taleranol, 5mg Price on request 79487 bis(2-Ethylhexyl) phthalate Price on request