Glucose, Cellobiose & Dextran Ratio Level 1 Back Catalog number: 97166 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93538 EPA Method 502/524 Volatile Standard Price on request 66149 2,2',3,4',5',6-Hexachlorobiphenyl (149) Price on request 1702.9-K-AN N-Nitrosonornicotine, 1000µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 808508-23-2 Price on request