I ordered 1 kilogram kit from TGRC that consisted of 4 reagents. I added the 4 reagents into a 5l flask at room temperatures. I then used a over head stirrer to homogenize the solution. After about 5 minutes i used my 5l heating mantle with 2 different temperature measuring devices to raise the temp to 79 celsius for 6 hours with constant agitation. After the 6 hours i let my solution cool to 60 celsius. I then agitated the 5l flask full of solution and poured into a clean ample sized container. I then added 5 liters of very salty water (that had no salt settling at the bottom but looked very salty) to the solution. I added this very slowly as to allow my oily solution to seperate ontop of the dense salt water. I then used a 100ml syringe to extract all of the oil. I put the oil in a large silicon container and allow the oil to crystalized and dry out. Any oil i could not extract ended up drying and floating ontop the salt water and i was able to get this crystal but it did have some salt in the crystal. I obtained 1200 grams from the 1000 gram kit.