Glucose, Cellobiose & Dextran Ratio Level 5 Back Catalog number: 97170 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1577.23-250MG Pholcodine, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 509-67-1 Price on request 675146 Tolfenpyrad, 10.0 µg/ml, Acetonitrile, 10ml Price on request 71883 4-Methyl-2-heptanone Price on request