Scottydog, this bee to believed that his MBRP source was tainted as well. However, after he switched to denatured alky only(no acetone)used to remove the MBRP, he noticed no more trouble out the MBRP. Maybe they quit gakking it. Scottydog was the only other bee swim talked to that had the same probs with MBRP. A bee could identify the red when it started "popping" like mad, splattering flask contents all over the inside walls. It was also noted that it kept the pseudo from fully reducing.
SWIM has seen the NP fuel layer turn some pretty interesting colors.
Ever try washing those colors out Scotty? Swim has had limited success with reducing the overall hue, but could never completely wash out.