Surrogate Standard Mix 9, 200 ng/µl, 1ml Back Catalog number: XA08080900AC Availability: In the manufacturer's stock Price on request - + Recommended MICQC2 Total, Fecal & E. Coli WP IN Price on request 9990.49-10-ME Microcystin RR, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 111755-37-4 Price on request 683306 Trifluoroacetic acid, 1ml Price on request