Yes it was me, i read somewhere that actually the current Zerex Original green is in fact Glysantin G64, which is a HOAT with Silicate and Phosphate, maybe i was wrong.
This is probably the same as other “modern” american conventional IAT offerings. Primarily just borates. Low silicate, no phosphates, no organic acid of any kind and no nitrite.
This claims to meet the factory spec of 80s-90s Euro and American Fords, but it’s not a particularly good coolant.