Dear Birck Community, We are providing an amendment to our previous announcement, please see below..... Dear Birck Research Community, Please remember the upcoming holiday shutdown involving hazardous gas processing and UltraPure Water maintenance .... see below. The hazardous gases have been turned off as of 3:30 pm on Friday, December 22nd. Happy Holidays! [cid:image001.jpg@01D37B3A.416D7B50]