Cops questioned Zachariah Rasch, 42, after he ran up a huge tab on estranged wife Crystal’s dime — and bought a suspicious amount of supplies that included stain remover, liquid drain opener, chemical-resistant gloves, a vacuum, air fresheners, wipes and carpet cleaner, according to the Independent. Crystal was reported missing on June 23 by her step-mom, who called the cops when she couldn’t get in touch with her. She had also found Crystal’s car — which is now undergoing a forensic analysis at the state crime lab— at her Dodge County home, the outlet said. The couple had been scheduled for a divorce hearing Aug. 8. Rasch was alone when he made the buys, according to security footage obtained by investigators. He also used her cards to make several cash withdrawals. Crystal Rasch, Zacharia Rasch