|Pale orange to pale beige solid
|An impurity of labelled Salicylic Acid synthesis.
Buy Aspirin Impurity A-D4（Aspirin Impurity 12） from Toref at best competitive price. We provide best quality Aspirin Impurity A-D4（Aspirin Impurity 12）. Every compound produced by Toref is accompanied by Certificate of Analysis. If you need different pack size / quantity, please contact us or email us at firstname.lastname@example.org.