EPA Method 502.2 Internal Standard Back Catalog number: 91703 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9839.19-K-ME Phenylbutazon, 1000ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-33-9 Price on request X749751 [13C5]Xylitol, 10mg Price on request 672890 Fomesafen, 100mg Price on request
