POWERFUL STAIN REMOVAL. BUSINESS SOLUTIONS. Persil Advance from Business Solutions is a main wash detergent specifically developed for the professional user. It is highly effective on tough dirt and therefore provides excellent cleaning for hotel and restaurant linen and work wear as well as for cleaning fabric in hospitals and other healthcare establishments. It is a phosphate free, high performance fabric washing powder giving excellent results first time, every time, giving you peace of mind so you can keep focusing on your core business. Excellent performance on a wide range of stains and types of soil. Effectively removes tough dirt.