OVERKILL
$100 Site Donor 2021
Yes, if he's got VOA's or UOA's of the EFO with what I would consider "typical" levels of phosphorous (vs what we see in the data buster and I are discussing) for a full-SAPS oil, then I'd not be concerned.I would trust those over the singular outside the USA/Canada VOA/UOA's. Plus 50ppm in Zn/P simply will make no difference. Look at the Mo and B levels for example.
If, on the other hand it really is ~750 vs Mobil's 930, that's a rather major difference.