https://dchas.org/2014/01/13/dchas-papers-at-nerm-2013/ 2025-10-30T18:18:16+00:00 monthly 0.6 https://dchas.org/2014/02/02/identifying-and-evaluating-hazards-in-research-laboratories/ 2025-10-30T18:18:17+00:00 monthly 0.6 https://dchas.org/2014/02/02/139/ 2025-10-30T18:18:27+00:00 monthly 0.6 https://dchas.org/2014/03/07/2013-chas-awards-technical-presentations/ 2025-10-30T18:18:27+00:00 monthly 0.6 https://dchas.org/2014/08/14/fall-2014-technical-presentations/ 2025-10-30T18:18:35+00:00 monthly 0.6 https://dchas.org/2015/03/27/spring-2015-dchas-technical-presentations/ 2025-10-30T18:18:40+00:00 monthly 0.6 https://dchas.org/2015/06/12/nerm-green-labs-symposium-presentations/ 2025-10-30T18:18:41+00:00 monthly 0.6 https://dchas.org/2015/08/21/25-years-of-the-osha-lab-standard/ 2025-10-30T18:18:52+00:00 monthly 0.6 https://dchas.org/2015/08/21/dchas-awards-symposium/ 2025-10-30T18:19:03+00:00 monthly 0.6 https://dchas.org/2015/08/21/current-topics-in-chemical-safety-information/ 2025-10-30T18:19:04+00:00 monthly 0.6 https://dchas.org/2015/12/21/pacifichem-2015-lab-safety-symposium/ 2025-10-30T18:19:06+00:00 monthly 0.6 https://dchas.org/2015/12/26/san-diego-meeting-papers/ 2025-10-30T18:19:17+00:00 monthly 0.6 https://dchas.org/2016/01/21/tillmanns-skolnick-award/ 2025-10-30T18:19:28+00:00 monthly 0.6 https://dchas.org/2016/01/21/howard-fawcett-chemical-health-and-safety-award/ 2025-10-30T18:19:39+00:00 monthly 0.6 https://dchas.org/2016/02/05/learning-opportunity-in-identifying-safety-barriers/ 2025-10-30T18:19:47+00:00 monthly 0.6 https://dchas.org/2016/02/25/san-diego-chas-at-a-glance/ 2025-10-30T18:19:48+00:00 monthly 0.6 https://dchas.org/2016/02/25/what-a-csb-safety-investigator-does/ 2025-10-30T18:19:49+00:00 monthly 0.6 https://dchas.org/2016/03/17/safety-begins-in-the-classroom-demonstrations-awareness-pre-lab-planning/ 2025-10-30T18:19:49+00:00 monthly 0.6 https://dchas.org/2016/03/18/chas-posters/ 2025-10-30T18:19:58+00:00 monthly 0.6 https://dchas.org/2016/03/20/developing-implementing-teaching-hazard-assessment-tools/ 2025-10-30T18:19:59+00:00 monthly 0.6 https://dchas.org/2016/03/20/chemical-sample-asset-management-tools/ 2016-05-04T13:03:16+00:00 monthly 0.6 https://dchas.org/2016/05/04/control-banding-in-the-laboratory/ 2016-08-16T14:40:04+00:00 monthly 0.6 https://dchas.org/2016/07/23/2016-workshop-files/ 2021-06-18T12:52:41+00:00 monthly 0.6 https://dchas.org/2016/08/09/philadelphia-chas-at-a-glance/ 2021-06-16T17:05:09+00:00 monthly 0.6 https://dchas.org/2016/08/23/chemical-safety-in-the-k-12-classroom/ 2016-11-26T15:51:27+00:00 monthly 0.6 https://dchas.org/2016/08/29/chemical-safety-in-public-policy/ 2016-11-26T15:52:11+00:00 monthly 0.6 https://dchas.org/2016/08/29/regulatory-issues-chemical-security-the-ada-and-accommodations-in-the-laboratory/ 2016-11-26T15:51:05+00:00 monthly 0.6 https://dchas.org/2016/08/29/using-public-information-to-support-a-chemical-safety-culture/ 2017-01-04T21:49:40+00:00 monthly 0.6 https://dchas.org/2016/08/29/dchas-posters-2016/ 2016-11-26T15:50:33+00:00 monthly 0.6 https://dchas.org/2016/08/29/bcce-risk-assessment-presentations/ 2021-06-18T12:54:49+00:00 monthly 0.6 https://dchas.org/2016/09/28/safety-culture-education-discussion/ 2016-09-30T20:06:28+00:00 monthly 0.6 https://dchas.org/2016/12/09/dchas-comments-on-isea-eyewash-safety-shower-standard/ 2017-01-14T14:21:28+00:00 monthly 0.6 https://dchas.org/2017/01/04/jan-feb-2017-jchas-editors-spotlight/ 2017-03-09T13:51:26+00:00 monthly 0.6 https://dchas.org/2017/01/14/safety-in-the-chemistry-enterprise/ 2017-03-11T14:05:43+00:00 monthly 0.6 https://dchas.org/2017/02/01/epa-symposium-on-new-rcra-generator-requirements/ 2017-03-09T13:49:33+00:00 monthly 0.6 https://dchas.org/2017/02/16/an-exposure-assessment-of-desktop-3d-printing/ 2017-03-20T11:46:12+00:00 monthly 0.6 https://dchas.org/2017/03/09/update-on-chemical-safety-information-on-pubchem/ 2021-06-16T15:26:26+00:00 monthly 0.6 https://dchas.org/2017/03/20/chas-at-a-glance-for-san-francisco-meeting/ 2017-04-05T17:14:28+00:00 monthly 0.6 https://dchas.org/2017/04/05/5safetyquestions/ 2025-10-30T18:24:35+00:00 monthly 0.6 https://dchas.org/2017/04/05/safety-training-content/ 2017-04-25T15:50:54+00:00 monthly 0.6 https://dchas.org/2017/04/05/information-flow-in-environmental-health-safety/ 2017-04-25T15:51:50+00:00 monthly 0.6 https://dchas.org/2017/04/10/chemical-health-and-safety-workshops-at-dc-national-meeting/ 2017-04-25T16:19:21+00:00 monthly 0.6 https://dchas.org/2017/04/14/acs-opposes-csb-defunding-proposal/ 2017-08-09T19:32:20+00:00 monthly 0.6 https://dchas.org/2017/04/25/after-the-settlement-todays-chemical-safety-programs-in-the-uc-system/ 2017-05-29T14:51:41+00:00 monthly 0.6 https://dchas.org/2017/04/25/analysis-of-injury-data-to-improve-safety-and-training/ 2025-10-31T15:13:22+00:00 monthly 0.6 https://dchas.org/2017/05/15/webinar-questions-laboratory-safety-culture-questions/ 2017-05-29T15:00:14+00:00 monthly 0.6 https://dchas.org/2017/05/15/follow-up-on-hazard-assessments-and-fundamentals-webinar/ 2017-06-14T12:25:58+00:00 monthly 0.6 https://dchas.org/2017/05/15/webinar-questions-general-lab-safety/ 2017-05-29T15:01:24+00:00 monthly 0.6 https://dchas.org/2017/05/18/safety-resources-for-the-rainbow-and-other-chemical-demonstrations/ 2019-01-07T17:49:24+00:00 monthly 0.6 https://dchas.org/2017/05/19/webinar-questions-green-chemistry-techniques/ 2017-05-29T15:02:22+00:00 monthly 0.6 https://dchas.org/2017/05/29/webinar-questions-risk-and-green-chemistry-rating-systems/ 2017-06-15T12:43:20+00:00 monthly 0.6 https://dchas.org/2017/06/15/help-improve-chemical-safety-information-available-on-the-web/ 2017-08-03T18:03:35+00:00 monthly 0.6 https://dchas.org/2017/06/21/ergonomics-of-glove-boxes/ 2025-10-31T15:13:21+00:00 monthly 0.6 https://dchas.org/2017/08/03/working-safely-at-the-frontiers-of-science/ 2025-10-30T18:29:11+00:00 monthly 0.6 https://dchas.org/2017/08/09/lit-review-meth-lab-remediation/ 2025-10-31T15:13:18+00:00 monthly 0.6 https://dchas.org/2017/08/09/dc-2017-chas-at-a-glance/ 2017-08-27T15:46:22+00:00 monthly 0.6 https://dchas.org/2017/08/28/dchas_awards/ 2017-10-04T15:29:45+00:00 monthly 0.6 https://dchas.org/2017/08/31/emerging-trends-in-research-operations/ 2017-10-04T15:31:18+00:00 monthly 0.6 https://dchas.org/2017/09/05/chemophobia/ 2017-10-04T15:29:05+00:00 monthly 0.6 https://dchas.org/2017/09/07/building-a-safety-culture-across-the-chemical-enterprise/ 2017-10-04T13:46:38+00:00 monthly 0.6 https://dchas.org/2017/09/08/characterising-bias-in-regulatory-risk-and-decision-analysis/ 2017-09-07T12:47:47+00:00 monthly 0.6 https://dchas.org/2017/09/12/dc-presentations-institutional-enterprise-level-efforts-to-developing-a-safety-culture/ 2018-03-06T13:05:56+00:00 monthly 0.6 https://dchas.org/2017/09/13/catching-up-with-runaway-hot-plates/ 2017-10-19T11:55:29+00:00 monthly 0.6 https://dchas.org/2017/09/26/pistoia-alliance-chemical-safety-library-csldatathon/ 2017-11-13T13:44:21+00:00 monthly 0.6 https://dchas.org/2017/10/03/webinar-on-strategies-for-chemical-threat-reduction/ 2017-10-19T11:55:11+00:00 monthly 0.6 https://dchas.org/2017/10/04/safety-guidelines-for-the-chemistry-professional/ 2017-11-14T13:13:28+00:00 monthly 0.6 https://dchas.org/2017/11/13/sermacs-lab-safety-stories-symposium/ 2018-01-12T19:00:19+00:00 monthly 0.6 https://dchas.org/2017/11/13/improving-chemical-safety-in-school-worshop-at-sermacs/ 2021-06-16T17:38:38+00:00 monthly 0.6 https://dchas.org/2017/11/14/jchas-editors-spotlight-comparison-between-active-and-passive-workplace-sampling/ 2025-10-31T15:12:18+00:00 monthly 0.6 https://dchas.org/2017/12/13/a-quick-overview-of-classroom-flammable-liquid-hazards/ 2025-10-30T18:24:30+00:00 monthly 0.6 https://dchas.org/2018/01/01/volunteer-opportunities-in-dchas/ 2025-10-30T18:29:25+00:00 monthly 0.6 https://dchas.org/2018/02/09/safety-presentations-from-the-atlantic-basin-conference-on-chemistry/ 2018-03-23T17:09:49+00:00 monthly 0.6 https://dchas.org/2018/02/10/jchas-editors-spotlight-comparison-between-active-and-passive-workplace-sampling-2/ 2025-10-31T15:13:37+00:00 monthly 0.6 https://dchas.org/2018/03/10/chas-at-a-glance-for-the-new-orleans-acs-meeting/ 2018-03-22T19:02:03+00:00 monthly 0.6 https://dchas.org/2018/03/15/march-webinar-follow-up/ 2018-04-09T14:41:44+00:00 monthly 0.6 https://dchas.org/2018/03/23/safety-as-an-acs-core-value/ 2018-04-13T15:23:20+00:00 monthly 0.6 https://dchas.org/2018/03/26/jchas-editors-spotlight-chem-suicides/ 2025-10-31T15:13:36+00:00 monthly 0.6 https://dchas.org/2018/04/13/laboratory-waste-management/ 2018-08-27T12:49:44+00:00 monthly 0.6 https://dchas.org/2018/04/13/beyond-the-fundamentals/ 2018-04-15T15:04:28+00:00 monthly 0.6 https://dchas.org/2018/04/13/safety-for-cannabis/ 2018-08-27T12:47:46+00:00 monthly 0.6 https://dchas.org/2018/05/28/jchas-editors-spotlight-chem-suicides-2/ 2025-10-31T15:13:35+00:00 monthly 0.6 https://dchas.org/2018/06/11/dchas-lab-risk-assessment-video-available/ 2021-03-10T16:01:15+00:00 monthly 0.6 https://dchas.org/2018/07/24/reactive-chlorosilane-byproducts-popping-gels/ 2018-07-27T12:22:21+00:00 monthly 0.6 https://dchas.org/2018/08/10/chas-at-a-glance-for-the-boston-acs-meeting/ 2018-08-27T12:46:31+00:00 monthly 0.6 https://dchas.org/2018/08/27/playing-with-fire-chemical-safety-expertise-required/ 2018-11-09T21:37:51+00:00 monthly 0.6 https://dchas.org/2018/08/27/learning-laboratory-safety-through-storytelling/ 2018-10-15T17:19:40+00:00 monthly 0.6 https://dchas.org/2018/09/03/presidential-symposium-on-moving-acss-safety-goals-forward/ 2018-10-15T17:18:50+00:00 monthly 0.6 https://dchas.org/2018/09/18/nanosafety-and-awards-presentations-at-boston-national-meeting/ 2018-11-09T21:37:07+00:00 monthly 0.6 https://dchas.org/2018/10/02/creating-a-lab-safety-culture-for-industry-and-academia/ 2018-10-15T17:17:55+00:00 monthly 0.6 https://dchas.org/2018/10/03/nominations-sought-for-2019-chas-awards/ 2018-11-09T21:38:14+00:00 monthly 0.6 https://dchas.org/2018/10/15/jchas-editors-spotlight-for-november-december-2018/ 2018-12-27T15:05:10+00:00 monthly 0.6 https://dchas.org/2018/11/04/lifetime_achievement_award/ 2024-09-20T14:59:45+00:00 monthly 0.6 https://dchas.org/2018/11/07/october-webinar-recording-available/ 2018-12-27T14:45:40+00:00 monthly 0.6 https://dchas.org/2018/12/06/sds-23-years-later/ 2018-12-27T15:09:57+00:00 monthly 0.6 https://dchas.org/2018/12/18/a-note-on-chemical-storage-cabinets/ 2018-12-27T16:02:17+00:00 monthly 0.6 https://dchas.org/2018/12/27/explosive-precursor-safety-an-application-of-the-deming-cycle-for-continuous-improvement/ 2019-03-14T13:27:58+00:00 monthly 0.6 https://dchas.org/2019/03/13/periodic-table-of-ehs-elements/ 2025-10-30T18:29:08+00:00 monthly 0.6 https://dchas.org/2019/03/14/fancy-nails-in-the-lab/ 2019-06-06T11:44:19+00:00 monthly 0.6 https://dchas.org/2019/03/15/jchas-editors-spotlight-catching-up-with-runaway-hot-plates/ 2025-10-31T15:13:34+00:00 monthly 0.6 https://dchas.org/2019/03/26/improve-your-labs-safety-webinar-extended-cut-available/ 2019-05-28T13:49:30+00:00 monthly 0.6 https://dchas.org/2019/03/28/orlando-chas-at-a-glance/ 2019-04-05T12:07:23+00:00 monthly 0.6 https://dchas.org/2019/04/08/spring-2019-technical-presentations/ 2019-05-29T14:32:50+00:00 monthly 0.6 https://dchas.org/2019/05/01/chas-student-registration-award/ 2020-12-07T19:27:35+00:00 monthly 0.6 https://dchas.org/2019/05/15/organic-class-lab-safety-topics-survey-results/ 2019-05-29T14:34:40+00:00 monthly 0.6 https://dchas.org/2019/05/28/pilot-lab-safety-team/ 2025-10-31T15:13:33+00:00 monthly 0.6 https://dchas.org/2019/06/12/making-chemistry-greener-and-safer/ 2019-06-26T11:47:26+00:00 monthly 0.6 https://dchas.org/2019/07/08/working-safely-with-nanomaterials-in-the-laboratory/ 2025-10-30T18:26:19+00:00 monthly 0.6 https://dchas.org/2019/07/23/engaging-senior-management/ 2025-10-31T15:13:03+00:00 monthly 0.6 https://dchas.org/2019/07/29/acs-webinar-lab-safety-for-researchers-responsibilities-regulations-and-lessons-learned/ 2019-08-16T12:13:30+00:00 monthly 0.6 https://dchas.org/2019/08/05/chas-at-a-glance-august-2019/ 2019-08-28T19:21:30+00:00 monthly 0.6 https://dchas.org/2019/08/19/working-alone-in-the-lab-video/ 2019-12-24T20:00:27+00:00 monthly 0.6 https://dchas.org/2019/08/19/periodic-table-of-safety-elements-updated/ 2025-10-30T18:28:54+00:00 monthly 0.6 https://dchas.org/2019/08/22/younger-chemists-committee-activities-in-san-diego/ 2019-08-28T19:20:52+00:00 monthly 0.6 https://dchas.org/2019/09/03/2019-chas-awards-symposium/ 2019-10-09T17:58:45+00:00 monthly 0.6 https://dchas.org/2019/09/04/new-england-ammonia-safety-day/ 2019-10-14T12:04:42+00:00 monthly 0.6 https://dchas.org/2019/09/10/chas-40th-anniversary/ 2019-09-18T13:38:02+00:00 monthly 0.6 https://dchas.org/2019/09/16/graduate-student-safety-education/ 2019-10-09T17:59:25+00:00 monthly 0.6 https://dchas.org/2019/09/18/connecting-professionalism-safety-ethics-opportunities-challenges/ 2019-10-28T16:45:15+00:00 monthly 0.6 https://dchas.org/2019/09/29/acs-presidential-candidates-statements-on-chemical-health-and-safety/ 2019-10-09T17:58:09+00:00 monthly 0.6 https://dchas.org/2019/10/28/chas-awarded-two-2019-chemluminary-awards/ 2019-11-14T18:13:42+00:00 monthly 0.6 https://dchas.org/2019/10/29/sermacs-2019-chas-presentations/ 2019-12-20T21:16:03+00:00 monthly 0.6 https://dchas.org/2019/10/31/education-resources/ 2025-10-30T18:25:02+00:00 monthly 0.6 https://dchas.org/2019/11/15/announcing-the-journal-acs-chemical-health-safety/ 2020-05-18T14:59:16+00:00 monthly 0.6 https://dchas.org/2019/12/09/december-2019-jchas/ 2025-10-31T15:12:48+00:00 monthly 0.6 https://dchas.org/2020/01/07/fall-2020-abstracts-now-open/ 2020-04-21T19:16:15+00:00 monthly 0.6 https://dchas.org/2020/01/08/meaningful-and-concise-safety-summaries/ 2022-06-04T19:56:04+00:00 monthly 0.6 https://dchas.org/2020/03/10/lst-workshop-registration-2020-2/ 2020-03-31T16:40:04+00:00 monthly 0.6 https://dchas.org/2020/03/24/2020-eyewash-comments/ 2020-03-31T16:39:56+00:00 monthly 0.6 https://dchas.org/2020/04/14/dchas-l-reader-survey/ 2020-04-14T13:43:14+00:00 monthly 0.6 https://dchas.org/2020/04/21/dchas-l-reader-survey-2020-results-overview/ 2022-03-06T18:06:18+00:00 monthly 0.6 https://dchas.org/2020/04/23/2020-chas-election-candidates/ 2020-05-18T14:56:02+00:00 monthly 0.6 https://dchas.org/2020/05/05/2020-chas-awards-announced/ 2020-08-08T21:05:59+00:00 monthly 0.6 https://dchas.org/2020/05/18/acs-chemical-health-safety-call-for-papers-on-lab-design/ 2020-11-03T20:50:53+00:00 monthly 0.6 https://dchas.org/2020/05/31/chas-virtual-networking-opportunities/ 2020-09-26T16:58:05+00:00 monthly 0.6 https://dchas.org/2020/06/19/lab-restart-protocol-discussion-june-18-2020/ 2020-07-12T16:40:10+00:00 monthly 0.6 https://dchas.org/2020/06/19/urls-from-june-18-chat-transcript/ 2020-06-19T17:29:25+00:00 monthly 0.6 https://dchas.org/2020/07/06/lst-workshop-registration-2020/ 2020-08-08T21:05:05+00:00 monthly 0.6 https://dchas.org/2020/07/11/lst-workshop-registration-2020-3/ 2020-08-08T21:31:30+00:00 monthly 0.6 https://dchas.org/2020/07/13/virtual-chemistry-teaching-labs-discussion/ 2020-08-14T19:27:36+00:00 monthly 0.6 https://dchas.org/2020/07/17/july-23-chas-chat/ 2020-08-31T11:57:00+00:00 monthly 0.6 https://dchas.org/2020/08/01/chas-chat-3-return-to-the-teaching-lab/ 2021-03-11T00:00:00+00:00 monthly 0.6 https://dchas.org/2020/08/07/chas-chat-schedule-for-fall-2020/ 2021-03-10T23:57:02+00:00 monthly 0.6 https://dchas.org/2020/08/08/fall-2020-chas-at-a-glance/ 2020-08-31T11:56:38+00:00 monthly 0.6 https://dchas.org/2020/08/09/acs-webinar-community-protection-strategies-in-the-covid-era/ 2020-11-03T20:51:43+00:00 monthly 0.6 https://dchas.org/2020/09/04/safety-journal-club-meeting-september-1-2020/ 2021-04-16T13:43:44+00:00 monthly 0.6 https://dchas.org/2020/09/09/safety-journal-club-meeting-september-8-2020/ 2021-04-16T13:43:34+00:00 monthly 0.6 https://dchas.org/2020/09/18/safety-journal-club-meeting-september-15-2020/ 2021-03-29T14:37:43+00:00 monthly 0.6 https://dchas.org/2020/09/18/lab-equipment-electrical-safety-alert/ 2021-01-01T17:58:55+00:00 monthly 0.6 https://dchas.org/2020/09/27/safety-journal-club-meeting-september-22-2020/ 2021-03-29T14:11:15+00:00 monthly 0.6 https://dchas.org/2020/09/30/safety-journal-club-meeting-september-22-2020-2/ 2021-04-16T17:22:58+00:00 monthly 0.6 https://dchas.org/2020/10/07/learning-well/ 2021-04-16T17:32:18+00:00 monthly 0.6 https://dchas.org/2020/10/14/safety-culture-definitions/ 2021-04-16T17:36:03+00:00 monthly 0.6 https://dchas.org/2020/10/21/awards_presentation/ 2021-04-16T13:22:11+00:00 monthly 0.6 https://dchas.org/2020/10/26/chemical-safety-demonstrations-and-outreach-activities-chas-chat-october-28/ 2021-01-01T17:58:24+00:00 monthly 0.6 https://dchas.org/2020/11/03/mulcahy_perspectives/ 2021-03-29T14:26:34+00:00 monthly 0.6 https://dchas.org/2020/11/04/schroeder_supporting_scientists/ 2021-04-16T17:44:59+00:00 monthly 0.6 https://dchas.org/2020/11/12/appleton-chat-nov10/ 2021-03-29T14:26:23+00:00 monthly 0.6 https://dchas.org/2020/11/12/nov20-chas-chat/ 2021-06-16T17:03:08+00:00 monthly 0.6 https://dchas.org/2020/11/13/nominations-sought-for-2019-chas-awards-2/ 2021-01-01T17:53:04+00:00 monthly 0.6 https://dchas.org/2020/11/18/casadonte-chat-nov17/ 2021-03-29T14:26:51+00:00 monthly 0.6 https://dchas.org/2020/11/20/webinar-lessons-learned-from-beirut-and-ammonium-nitrate/ 2021-01-01T17:52:27+00:00 monthly 0.6 https://dchas.org/2020/11/23/2021chat-survey/ 2021-01-01T17:51:03+00:00 monthly 0.6 https://dchas.org/2020/12/02/whopays/ 2021-04-16T13:48:42+00:00 monthly 0.6 https://dchas.org/2020/12/31/lst-workshop/ 2021-05-07T16:17:18+00:00 monthly 0.6 https://dchas.org/2021/01/01/spring-2021-national-meeting-call-for-papers/ 2021-06-16T17:00:56+00:00 monthly 0.6 https://dchas.org/2021/01/08/submit-an-abstract-to-the-25th-annual-green-chemistry-engineering-conference/ 2021-02-12T12:49:48+00:00 monthly 0.6 https://dchas.org/2021/01/28/free-on-line-chemical-safety-course-from-acs/ 2024-02-04T21:53:10+00:00 monthly 0.6 https://dchas.org/2021/02/11/starting-lsts/ 2021-04-16T13:32:39+00:00 monthly 0.6 https://dchas.org/2021/02/28/lst-at-uchicago/ 2021-04-16T13:30:37+00:00 monthly 0.6 https://dchas.org/2021/03/09/2021-business-meeting/ 2021-06-16T17:34:45+00:00 monthly 0.6 https://dchas.org/2021/03/11/quality-data-for-safer-experiments/ 2025-10-30T18:24:46+00:00 monthly 0.6 https://dchas.org/2021/03/13/uwisc-climate-assessment/ 2021-06-16T17:36:21+00:00 monthly 0.6 https://dchas.org/2021/03/23/spring-2021-proworkshops-update/ 2021-06-16T17:02:18+00:00 monthly 0.6 https://dchas.org/2021/03/25/anaphylaxis-peptide-couplers/ 2025-10-30T14:41:22+00:00 monthly 0.6 https://dchas.org/2021/04/02/chas-at-a-glance-spring-2021/ 2021-06-16T17:00:41+00:00 monthly 0.6 https://dchas.org/2021/04/07/uminn-jst-history/ 2025-10-30T18:29:24+00:00 monthly 0.6 https://dchas.org/2021/04/23/deir-event-april-21/ 2021-06-16T17:02:18+00:00 monthly 0.6 https://dchas.org/2021/04/25/chas-2021-award-winners-announced/ 2021-06-16T17:02:17+00:00 monthly 0.6 https://dchas.org/2021/04/29/constructing-consequences/ 2025-10-30T18:29:23+00:00 monthly 0.6 https://dchas.org/2021/05/13/bms-spyder/ 2021-06-10T13:06:13+00:00 monthly 0.6 https://dchas.org/2021/05/14/acs-webinar-may-2021/ 2025-10-30T18:26:06+00:00 monthly 0.6 https://dchas.org/2021/06/01/2020-21-chas-journal-club-index/ 2021-06-10T13:19:52+00:00 monthly 0.6 https://dchas.org/2021/06/02/quality-data-for-safer-experiments-2/ 2021-06-18T12:56:19+00:00 monthly 0.6 https://dchas.org/2021/06/07/lst-workshop-oct2021/ 2025-10-30T18:17:43+00:00 monthly 0.6 https://dchas.org/2021/06/10/acs-webinar-changing-culture/ 2025-10-30T18:17:43+00:00 monthly 0.6 https://dchas.org/2021/07/10/upcoming-webinar-working-together-to-design-safer-laboratories/ 2025-10-30T18:17:42+00:00 monthly 0.6 https://dchas.org/2021/08/10/august-2021-chas-national-meeting-activities/ 2025-10-30T18:17:21+00:00 monthly 0.6 https://dchas.org/2021/08/24/fall-2021-national-meeting-technical-presentations/ 2025-10-30T18:17:01+00:00 monthly 0.6 https://dchas.org/2021/09/01/workshops2021/ 2025-10-30T18:16:37+00:00 monthly 0.6 https://dchas.org/2021/10/02/consumer-mental-models/ 2025-10-30T18:16:36+00:00 monthly 0.6 https://dchas.org/2021/10/05/sdss-what-are-they-good-for/ 2025-10-30T18:16:35+00:00 monthly 0.6 https://dchas.org/2021/10/12/october-2021-chas-chat-pre-survey/ 2025-10-30T18:16:34+00:00 monthly 0.6 https://dchas.org/2021/10/17/history-of-the-chas-lst-workshop/ 2025-10-30T18:16:34+00:00 monthly 0.6 https://dchas.org/2021/10/20/are-employee-surveys-biased/ 2025-10-30T18:16:08+00:00 monthly 0.6 https://dchas.org/2021/10/28/safety-culture-transformation/ 2025-10-30T18:24:45+00:00 monthly 0.6 https://dchas.org/2021/11/01/chas-chat-on-sdss/ 2025-10-30T18:15:19+00:00 monthly 0.6 https://dchas.org/2021/11/04/new-lab-ventilation-video/ 2025-10-30T18:15:09+00:00 monthly 0.6 https://dchas.org/2021/11/09/lst-webinar-report/ 2025-10-30T18:14:45+00:00 monthly 0.6 https://dchas.org/2021/11/11/safe-fieldwork-strategies/ 2025-10-30T18:14:14+00:00 monthly 0.6 https://dchas.org/2021/12/29/chas-services-survey-2021/ 2025-10-30T18:14:13+00:00 monthly 0.6 https://dchas.org/2022/01/19/reactivity-list/ 2025-10-30T18:14:12+00:00 monthly 0.6 https://dchas.org/2022/01/20/chas-committee-interests-survey/ 2025-10-30T18:14:07+00:00 monthly 0.6 https://dchas.org/2022/02/15/acs-webinar-zebras-or-horses/ 2025-10-30T18:14:04+00:00 monthly 0.6 https://dchas.org/2022/03/08/chas-at-a-glance-spring-2022/ 2025-10-30T17:51:33+00:00 monthly 0.6 https://dchas.org/2022/03/13/pragmatism-as-a-teaching-philosophy-in-the-safety-sciences/ 2025-10-30T17:51:32+00:00 monthly 0.6 https://dchas.org/2022/03/29/chas-symposia-spring-2022/ 2025-10-30T17:51:31+00:00 monthly 0.6 https://dchas.org/2022/03/30/positive-feedback/ 2025-10-30T17:51:30+00:00 monthly 0.6 https://dchas.org/2022/04/11/resources-for-improving-safety-culture-training-and-awareness-in-the-academic-laboratory/ 2025-10-30T18:29:22+00:00 monthly 0.6 https://dchas.org/2022/04/28/psychological-evaluation-of-virtual-reality-applied-to-safety-training/ 2025-10-30T17:51:29+00:00 monthly 0.6 https://dchas.org/2022/05/18/chemical-safety-careers-webinar/ 2025-10-30T17:51:28+00:00 monthly 0.6 https://dchas.org/2022/06/03/new-acs-chemical-safety-videos-for-college-teaching-labs/ 2025-10-30T17:51:27+00:00 monthly 0.6 https://dchas.org/2022/06/30/lab-manager-webinar-on-preventing-and-managing-the-most-likely-lab-accidents/ 2025-10-30T17:51:26+00:00 monthly 0.6 https://dchas.org/2022/07/16/laboratory-lessons-learned/ 2025-10-30T17:51:25+00:00 monthly 0.6 https://dchas.org/2022/08/01/august-2020-chas-technical-program-2/ 2025-10-30T17:51:24+00:00 monthly 0.6 https://dchas.org/2022/08/11/fall-2022-acs-chas-meeting-information/ 2025-10-30T17:51:23+00:00 monthly 0.6 https://dchas.org/2022/08/27/laboratory-safety-institute-graduate-research-faculty-safety-award/ 2025-10-30T17:51:22+00:00 monthly 0.6 https://dchas.org/2022/08/29/college-and-university-health-and-safety-award/ 2025-10-30T17:51:21+00:00 monthly 0.6 https://dchas.org/2022/08/30/grad-student-leadership-award/ 2025-10-30T17:51:21+00:00 monthly 0.6 https://dchas.org/2022/09/03/chas-fellows-award/ 2025-10-30T17:51:20+00:00 monthly 0.6 https://dchas.org/2022/09/05/service-awards/ 2025-10-30T17:51:19+00:00 monthly 0.6 https://dchas.org/2022/09/10/august-2020-chas-technical-program-2-2/ 2025-10-30T17:51:18+00:00 monthly 0.6 https://dchas.org/2022/09/24/chas-awards/ 2025-10-30T17:51:11+00:00 monthly 0.6 https://dchas.org/2022/09/25/presentations-aug-22-day1/ 2025-10-30T17:49:50+00:00 monthly 0.6 https://dchas.org/2022/09/28/august-2020-chas-technical-program-2-2-2/ 2025-10-30T17:49:49+00:00 monthly 0.6 https://dchas.org/2022/10/04/acs-webinar-navigating-questions-about-reproductive-health-when-in-the-lab/ 2025-10-30T17:49:47+00:00 monthly 0.6 https://dchas.org/2023/03/20/chas-agenda-book-spring-2023/ 2025-10-30T17:49:47+00:00 monthly 0.6 https://dchas.org/2023/04/10/welcome-2/ 2025-10-30T17:49:45+00:00 monthly 0.6 https://dchas.org/2023/04/10/chas-leadership-and-committees/ 2026-04-02T12:43:23+00:00 monthly 0.6 https://dchas.org/2023/04/10/about-us/ 2025-10-30T17:49:44+00:00 monthly 0.6 https://dchas.org/2023/05/13/become-a-member/ 2025-10-30T17:49:42+00:00 monthly 0.6 https://dchas.org/2023/07/02/acs-webinar-how-to-safely-manage-chemicals-in-educational-settings/ 2025-10-30T17:49:42+00:00 monthly 0.6 https://dchas.org/2023/08/08/chas-agenda-book-spring-2023-2/ 2025-10-30T17:49:38+00:00 monthly 0.6 https://dchas.org/2023/08/20/chas-2023-awards-presentations/ 2025-10-30T17:49:35+00:00 monthly 0.6 https://dchas.org/2023/08/22/history-of-the-chas-lst-workshop-2/ 2026-04-02T13:40:31+00:00 monthly 0.6 https://dchas.org/2023/11/03/sermacs-2023-chas-presentations/ 2025-10-30T17:49:32+00:00 monthly 0.6 https://dchas.org/2023/12/11/chas-chat-on-sdss-2/ 2025-10-30T17:49:31+00:00 monthly 0.6 https://dchas.org/2023/12/11/in-memorium-ralph-b-stuart-iii/ 2025-10-30T17:49:30+00:00 monthly 0.6 https://dchas.org/2024/03/11/chas-agenda-book-spring-2024/ 2025-10-30T17:49:29+00:00 monthly 0.6 https://dchas.org/2024/03/13/chas-at-a-glance-spring-2024/ 2025-10-30T17:49:28+00:00 monthly 0.6 https://dchas.org/2024/08/21/chas-at-a-glance-fall-2024/ 2025-10-30T17:49:28+00:00 monthly 0.6 https://dchas.org/2024/09/06/acs-fall-2024-chas-presentations/ 2025-10-30T17:49:27+00:00 monthly 0.6 https://dchas.org/2025/01/16/chas-chat-on-solvent-use/ 2025-10-30T17:49:20+00:00 monthly 0.6