Paraffins - ASTM 1319 Back Catalog number: 51097 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1832.19-100-IO 4-Nonylphenol diethoxylate, mixture of nonylisomers,100 µg/mL,isooctane,1mL, Price on request 93986 WS Disinfection By-Products - Cal Check 4 Price on request 72798 Dimethyl fumarate-2,3-d2 Price on request