ANKChemical aim to provide our customers with the best quality of products and are fully dedicated to guarantee 100% satisfaction. Returns & Replacements are both available. The following are the details.
 
1. Please send us the proof of the disqualified product (HPLC/GC/HNMR report etc.) for approval.
2. Any items returned to our company should be in the same or equivalent packaging as originally dispatched by us.
3. Please contact the Customer Service (extension@chemextension.com) to obtain an Return/Replacement information.