Mexacarbate,100 µg/mL,MeOH,1mL, Back Catalog number: 12149.12-100-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-G Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 59494 Common Anions Mix - EPA Method 300.0 Price on request 59098 Sodium iodide (NaI) Price on request