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 BDE-104 2,2',4,6,6'-Pentabromodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 9928.16-5MG 6:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. Price on request 73299 Dimethyl maleate Price on request