EPA Method 551.1 Surrogate Standard Back Catalog number: 31102 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50624 Nitrite (NO2-) as N Price on request 11669.12-100-IO 3,4'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL Price on request 2560.18-100-ME Calcium p-n-dodecylbenzenesulfonate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 26264-06-2 Price on request
