M mrhughesMember Could anyone give me some adivce on how to detect if a coolant contains silicates (SCA) or not. We are currently measuring ppm Si, but I do not feel this is suficient alone. Is there a ASTM method?Thanks 11/26/071:29 AM Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Share on Reddit Copy Link to Topic Report Topic Printer Friendly Format ❤️ 0 Original Post