as per the following instructions on testing methanol stock,DI water and mixed feedstock,use the Appendix A through D forms to log the test data from each batch.The test data records must be maintained to provide proof of feedstock components and mixed feedstock quality and these records will be requested by Element 1 if reformer failure due to low quality feedstock is suspected.Element 1 cannot warranty a system if low quality feedstock led to the failure,and lack of feedstock quality documentations may result in warranty claim denial.