If you have questions related to purchasing options, offers or XXX, please contact your Sales representative. If you do not have a Sales contact or have questions related to the performance of the product, functionality, or the protocol, please contact “PS”.

If you encounter any issue or have any other doubts, please contact us immediately at “PS” and try to give us a comprehensive description of the issue including (but not limited to) product number, lot number, first occurrence and if possible, run data for analysis.