Soap Bar
Popular "hashish" found in the UK. soap bars weighing 9oz / 250 grams, on average contain 1/3 oz / 10 grams of flower / resin and up to 200 grams of inert ground-up shade leaf. The remainder consist of c.40 grams of various noxious substances. Using mass spectrometry they found the most common of these are as follows:GlueDyesCarcinogenic solvents such as Toluene and
Benzene (from petrol/turpentine/diesel)HennaPine resin (to mask the smell of the above)Plastic (often from repressing/remixing bars using petrol/diesel)Tranquilizers / barbiturates (often veterinary in origin like ketamine)Other ingredients found include;Tar /
bitumenWax / Boot polishCondensed milk powder
Brick dust / sandDigested organic matter / excrement