EPA Method 551 “Mix B” Back Catalog number: 30395 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4386-ASS-MEX5 S-4386 VOC Standard Mixture 2 0711,10 Naphthalene 0.200 mg/L 1264,7 Toluene 0.400 mg/L 1300,6 Benzene 0.400mg/L 1266,8m-Xylene 0.20 Price on request 98379 Fermentation Standard Price on request 71666 2,4-Dinitroanisole, 1000μg/ml in MeOH, 1ml Price on request