In order to protect the integrity of sampling supplies, we do not accept any returns. All sales are final and no refund will be issued.


To report missing or damaged shipment, please call 510-979-1979 or email


For product shipping status, please check with the carrier using the tracking number that we provide you or contact us directly. 


If you need technical assistance, please contact AEMTEK Laboratories by calling 510-979-1979 or emailing                                                                                   


Thank you for your understanding. 





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