So Klin Concentrated Detergents - Protect with Antiseptic Tech (935G)Grocery Cleaning, Laundry, So Klin Concentrated Detergents. So Klin Concentrated Detergents are ultra concentrated with 95% active ingredients and 5% emulsifiers, resulting in a highly effective cleaning product that uses only a small amount for powerful results. It is safe for use on all fabrics, and can be used to pre treat difficult stains.