WS Disinfection By-Products - Cal Check 1 Back Catalog number: 92894 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673996 Bentazone, 100 µg/ml, Acetonitrile, 5ml Price on request 0703.13-500-IO 1,2,6-Trimethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3031-05-8 Price on request NG-S674-1G Lauric acid diethanolamide, 1g Price on request