RETURNS 

Unopened merchandise may be returned in its original condition, including original packaging within 30 days of receipt. If merchandise is returned in accord with these requirements, you will receive a full refund less shipping.

All returns require a RMA number that must be dispensed to you by our Customer Service department. Do not return the item unless you have been given a RMA number.  

Items cannot be returned if they were already opened.

Shipping cost is non-refundable for undelivered, unclaimed or returned packages, unless we are responsible for the error. 

Returned merchandise should be delivered along with a RMA# to the following address:

RETURNS DEPARTMENT 

HENDRIKS SCIENTIFIC, USA

22 Broadlawn Drive

Central Islip, NY 11722