Method 525.2 Solution B Back Catalog number: 97958 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9990.49-10-ME Microcystin RR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 111755-37-4 Price on request N-12225-1G Isoamyl alcohol, 1g Price on request 00014270-005 Neolinustatin, 5mg Price on request