Endosulfan (alpha and beta), 100 ng/µl, 1ml Back Catalog number: XA13120000IO Availability: In the manufacturer's stock Price on request - + Recommended 2459.7-K-IP 3-Methyl-4-nitrophenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2581-34-2 Price on request 80810 EPA Method 8081A Mix #2 Price on request 92796 EPA Method 617/8080/8250/8270 - Analytes Price on request