I have this written in a google sheet that I got from below. Remember to subtract your tap water!
Common ranges in nutrient solutions for these elements are in parts per million: nitrogen 100-200, phosphorus 30-50, potassium 100-200, calcium 100-200, magnesium 30-70, sulfur 50, iron 2-12, manganese .5-2, zinc .05-.1, copper .01-.1, boron .2-.4, molybdenum .05, and chloride 5.