This Is what I did. I bought the Taylor 2006 kit (Leslies 81329) Complete Fas-Dpd kit. I received it today and now I am completely confused. It came with DPD Reagent # 3, FAS-DPD Titrating Reagent, R-0870 DPD powder, R-0004 PH Indicator, R-0005 Acid Demand Regent, R-0006 base Demand Regent, Two...