To run an instrument, users must first be trained. In addition to instrumentation, additional equipment is also available for use. Instrument and/or equipment training can be requested here. Submissions can be made for any instrument and samples will be run by one of our trained managers. Our facilities are not equipped for intensive sample preparation. All samples should be ready to run upon submission.
Non-chemistry self-operation users cannot be provided building keys for afterhours lab work (e.g., evenings and weekends). Experiments should be performed during normal weekday business hours (ca. 8 am – 5 pm, Monday – Friday).
Advanced classes are highly recommended for Rheometer and DMA instruments prior to training. Understanding these results and developing experiments require a greater understanding of these instruments. Suggested introductory webinars are provided on their instrument pages. Webinars should be viewed prior to seeking training.
Any experiment requiring temperature ramping and/or holding a sample at an elevated temperature requires TGA sample evaluation prior to further investigation. Namely, DSC experiments can involve sample temperature manipulation. Performing experiments outside a sample’s temperature stability range can damage the instrumentation and nullify any results acquired. Therefore, all DSC experiments require TGA evaluation (for the 95% decomposition temperature) prior to acquisition on either instrument. DSC experiments should only be conducted at temperatures below the T95 (generally, Tmax = T95 – 10 °C). If users desire DSC training, TGA training is also required. Service requests for DSC sample analysis will also require TGA evaluation prior to the requested service.
The GPC systems are submission-based only. Samples should be submitted as prepared solutions in THF or HFIP (2 mg/mL), filtered (0.2 µm) and particulate free, or as pre-weighed (2-5 mg) solid material. Samples should only be submitted in well-sealed glass containers.
The Universal mechanical tester (i.e., the Tensile Tester) is submission-based only. Students are welcome to watch the analysis while is being performed, but testing must be performed by a staff member.