I don't have a Peak jug to look at, but it does state on their PDS that it meets or exceeds ASTM DD3306 and D4985 specifications.
Rural King's Durex house brand conventional green coolant is made by Peak, and meets those same specifications as the Peak PDS. Durex almost has the same part numbers as Peak. The Durex jug does state on the front of the jug that it "Meets Standard For Low Silicate Antifreeze". Pretty sure Peak conventional is low silicate now whether it's printed on the jug or not.
Rural King's Durex house brand conventional green coolant is made by Peak, and meets those same specifications as the Peak PDS. Durex almost has the same part numbers as Peak. The Durex jug does state on the front of the jug that it "Meets Standard For Low Silicate Antifreeze". Pretty sure Peak conventional is low silicate now whether it's printed on the jug or not.