Pesticide Standard Back Catalog number: 92752 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-IS-H40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 98417 VOC Standard #1 Price on request XA10330100AC Atrazine D5, 100 µg/mL in Acetone, 1ml Price on request