From Wikipedia, the free encyclopedia. Ammonium aluminium sulfate, also known as ammonium alum or just alum, is a white crystalline double sulfate usually encountered as the dodecahydrate, formula (NH 4)Al(SO 4) 2 Â·12H 2 O. It is used in small amounts in a variety of niche applications.The dodecahydrate occurs naturally as the rare mineral tschermigite.rom Wikipedia, the free encyclopedia. Ammonium aluminium sulfate, also known as ammonium alum or just alum, is a white crystalline double sulfate usually encountered as the dodecahydrate, formula (NH 4)Al(SO 4) 2 Â·12H 2 O. It is used in small amounts in a variety of niche applications.
A basic bench press bench alone will cost from 100$ and if you want powerlifting style bench then it may cost you even 700-800$. This cost does not include the cost of benching rod or weights. A basic bench press bench alone will cost from 100$ and if you want powerlifting style bench then it may cost you even 700-800$.
As of 2011, the average cost for one-on-one personal training ranges from $35 to $70 per hour.Photo Credit Jupiterimages/Comstock/Getty Images. Personal trainers are fitness experts hired by fitness clubs, training facilities or private studios to help clients reach fitness goals.ates are typically based on a session per hour basis and vary according to the individual fitness club or training facility. According to FitMoves.com, the normal hourly rates range from $35 to $60, as of 2011. You can purchase different packages with a specific number of training sessions.