, red phosphorus, iodine pseudoephedrine ratio 0.3-1-1 and phosphoric acid. pse is mixed with phosphorus, placed in a flask, poured with acid to make it the consistency of a thick syrup. it is heated to 110 degrees, then iodine is added 10 times for 2 minutes each. the last chance will be at a temperature of 127 degrees and you hold the temperature range of 127-135 for at least 40 minutes. you extinguish the reaction with water, filter it into a toulen and alkalize it to ph13+, filter it, acidify it and use the best matros you ever had