Yu:Destain Second

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 * +Solution recipe for DESTAIN (Second, slow) .
 * 7.5% Methanol, 5% Acetic Acid
 * Destain until desired background is showing
 * For 2 Liters:
 * 1. 150ml Methanol
 * 2. 100ml acetic acid
 * 3. Water to the rest
 * 1. 150ml Methanol
 * 2. 100ml acetic acid
 * 3. Water to the rest
 * 2. 100ml acetic acid
 * 3. Water to the rest
 * 3. Water to the rest