tergitol NP-926-(Nonylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-olNonaethylene glycol mono(nonylphenyl) etherNonaethylene glycol nonylphenyl etherNonoxynol 9Nonylphenol octa(oxyethylene) ethanolPEG-9 Nonyl phenyl etherPolyoxyethylene (9) nonyl phenyl etherTergitol NP9p-Nonylphenyl polyethylene glycol ether