Hydraulic Fluid on Windsheild

[msb1766]

Had a hydraulic line on my front mounted snowblower let go yesterday, split in the hose just before the fitting that lifts the blower.
I have a plexiglass windsheild on my homemade cab I built. What to use to clean it off?

 

[Billrog]

A weak solution of 20/10 or soap and water.