Promo code: CA2017OPT This is a one-time use offer of 40% off an order containing R&D Systems, Novus Biologicals and Tocris Biosciences products. Does not apply to Protein Simple and ACD products. Offer only valid in Canada. Discount code must be quoted at time of order. Maximum promotional value is CAD $3000. Excludes bulk quantities and special orders. Some exclusions may apply. Offer cannot be used in conjunction with any other offers or discounts, for prior or past purchases, or orders pending. No credits will be issued. Orders can be placed directly with Bio-Techne Canada, but the offer is not valid on orders placed through our extended distributor network. All requests are subject to availability and approval by Bio-Techne Canada.