No problems showed up in this sample of virgin 40W engine oil. The additives are suitable for gasoline or diesel use. No moisture was present and the trace of insolubles isn't a concern. The viscosity was in the upper 40W range, which is typical for an unused oil of this type. The normal 40W range is roughly 70-82 SUS. Sodium, calcium, and magnesium are all detergent/dispersant type additives, while phosphorous and zinc are anti-wear additives. Silicon is likely a little anti-foaming additive. This is serviceable oil and should treat your engine(s) well.
Al 0
Cr 0
Fe 1
Cu 0
Pb 0
Tn 0
Mo 1
Ni 0
Mn 0
S 0
Ti 0
K 1
Bo 3
Si 8
Na 241
Ca 1634
Mg 582
Ph 1350
Zn 1595
Ba 1
SUS Viscosity@210*F 78.1
cSt Viscosity@100*C15.05
Flashpoint in *F 430
Al 0
Cr 0
Fe 1
Cu 0
Pb 0
Tn 0
Mo 1
Ni 0
Mn 0
S 0
Ti 0
K 1
Bo 3
Si 8
Na 241
Ca 1634
Mg 582
Ph 1350
Zn 1595
Ba 1
SUS Viscosity@210*F 78.1
cSt Viscosity@100*C15.05
Flashpoint in *F 430