Free Trial Request Form 7 The free trial version of QEC requires a Molpro licence. You can acquire a molpro free trial HERE. Name *Email Address *Affiliation *Operating System and Version *Which product/s would you like to trial? *QECQDBQVTIf trialling QDB, please select the feed gas for your trial?If trialling QDB, please select your feed gas for your trial?H2N2O2Date *TextSubmit