*Valid December 2, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
An Investigation of Some Derivatives of Orthosulphobenzoic Acid/en-ca/an-investigation-of-some-derivatives-of-orthosulphobenzoic-acid/8E35208B-256C-47E3-911D-66CDA51FFEC0.html8E35208B-256C-47E3-911D-66CDA51FFEC0
An Investigation of Some Derivatives of Orthosulphobenzoic Acid