Funny they list the same CAS-No. three times! Likely some college kid summer intern job writing SDS.Compare both MSDS's.... drastically different. Those trade secrets are what makes the EP and Adv so different. We can't see 'secrets' in the datasheets, SDS's, or VOA's. Might see it in UOA's for someone that wants to use both for extended intervals and compare multiple trends.
Like I said they cost the same. The difference in cost is lost on how far you have to drive to
pick it up. Cost me 5 bucks round trip in gas to go to my local Walmart - so it's a combined trip for Groceries, pet food, clothes shopping and ... motor oil.
psst, wanna hear a secret? ran Valvoline Advanced but I am loving the new Quaker State 10W30 FS !
10W is the special secret. Killer oil -54 Celsius pour point.
mild winter ready regardless of its 10W.
Super smooth, quiet, slick, powerful and economical - what else is there ?