I am debating closing this as it is almost a recommendation thread, as silly of a judgement call that may be. We can not recommend what brand of DPH is best to cut your dope with. If you can keep the question more toward the idea of how to properly create a snortable mixture rather then getting caught up in brands and stuff before someone is forced to close this tread, even though brands of DPH was never something I ever foresaw myself closing a thread over, dont make me do it!
I think you can generate some good discussion you are just caught up on the wrong topic.