FREE SHIPPING $500.00 OR MORE CODE FSHIP12. NO CHEMICALS/GLASSWARE 1.800.967.5316 p-Toluenesulfonic Acid, Monohydrate Quantity in Basket: noneCode: W034-07 Price:$70.00 Promotion Code: Quantity: 500 g Copyright © 2020 - BC Scientific. All Rights Reserved. Toll-Free: 1.866.597.5960 from 9:30am - 5:00pm EST Email: info@bcscientific.com