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cleaning, setup, and breakdown procedures for the radiology operatory; radiographic examination; procedures for processing phosphor storage plates (PSP) receptors; PSP disinfection; direct digital sensor disinfection; and procedures for panoramic and portable extraoral radiographic units. ... unit-policy ... guidelines. Additional policy on Pregnant Students and Radiation may also be reviewed and provide further information. Radiology PPE Guidelines Appropriate clinical attire and Personal

sponsored-research-proposal-dev-and-submission ... and its related operating standard, please contact SponsoredPrograms@unc.edu. For questions regarding Pre-Award management or Post-Award administration, please contact the assigned Sponsored

This chapter discusses the major routes of exposure to chemical substances during laboratory work, and several safe handling practices that can minimize your risk while working with chemical substances. The last section lists practices for the safe use of hydrofluoric acid. ... university-policy ... direct action of chemicals at the point of contact. Systemic toxicity occurs when the chemical agent is absorbed into the bloodstream and distributed throughout the body, affecting one or more organs

This document establishes procedures for the safe handling and use of urethane (CAS# 51-79-6). Urethane is an anesthetic commonly used alone or in combination with other drugs in university animal research facilities and individual laboratories. ... Limits The Federal Occupational Safety and Health Administration (OSHA) does not have a Permissible Exposure Limit (PEL) for urethane. Requirements Based on the risk associated with the use of

This document establishes procedures for the safe handling and disposal of Ethidium Bromide (CAS# 1239-45-8, commonly abbreviated EtBr). Ethidium bromide is frequently used in molecular biology ... diarrhea. Chronic effects May cause methemoglobinemia. May alter genetic material. Regulatory Limits ACGIH, NIOSH, and OSHA have no listed regulatory limits. Requirements Based on the

This document provides information for students wishing to take Summer School classes at UNC-Chapel Hill. Topics addressed include: admissions, advising, course load, class attendance, auditing, drop-add, and withdrawals. ... through Summer School using its online application.  Visiting students who are regularly enrolled in other colleges or universities must apply and be admitted through Summer School using its online

an IRB approved research protocol. The collection and use of human biological specimens (either identifiable or de-identified) must comply with all applicable laws and regulations for research involving human biological specimens or superseding requirements. ... obtaining consent and collecting the specimens. This policy is based on the following considerations: Cord blood and placental tissue are a unique source of stem cells and other biologic

personal reasons. At the end of the approved leave, the employee is reinstated to his/her prior position, or one of like seniority, status, and pay. ... university-policy ... , workers’ compensation, military service, or personal reasons. At the end of the approved leave, the employee is reinstated to his/her prior position, or one of like seniority, status, and pay

This chapter describes safe work practices when using laboratory hoods, answers frequently asked questions about this important engineering control equipment, and references the Hood and Laboratory Ventilation Policy at UNC-Chapel Hill. ... university-policy ... electrical equipment outside of the hood. K. The use of a laboratory hood does not negate the University policy on eye protection. Eye protection is required for all faculty, staff, students, and

This chapter instructs you how to interpret the labels on chemical containers, and how to safely store chemicals in the laboratory in a way that minimizes incompatible chemical reactions, spillage, breaking, or waste due to expiration. ... university-policy ... Title Laboratory Safety Manual - Chapter 04: Proper Storage of Chemicals in Laboratories Introduction This chapter instructs you how to interpret the labels on chemical containers, and how

This chapter describes the containment principles of biological safety cabinets (BSCs), the various classes and types of BSCs and their uses, how to select the correct type of BSC for your needs, how to get approval for installation of a BSC, and their installation and certification requirements. ... university-policy ... disconnected. New BSC installations of Type A1 and Type A2 will not be connected to gas lines. The full Policy on the use of Flammable Gases in Biological Safety Cabinets is on the UNC website

This chapter describes the hazards associated with peroxide formation in chemical compounds, methods to detect peroxides, safe handling, use, and storage of peroxidizable compounds, and how to remove peroxide contamination from chemicals. ... university-policy ... of isopropyl ether contains a large chunk of explosive peroxide crystal. A high-hazard removal company took this bottle from the lab and detonated it with a blasting cap, visible on top of the tape

Formaldehyde is a colorless, highly toxic, and flammable gas at room temperature. It is a strong smelling chemical which is commonly used in research and medical laboratories as an aqueous solution ... , a lab coat, and safety glasses. When in rodent barrier facilities, PPE use must be consistent with the facility policy. Waste Disposal Unused solutions of formaldehyde will be disposed

A permanent SHRA employee (including probationary, trainee, or time-limited appointments) regularly scheduled to work 20 hours or more each work week is eligible for vacation leave under the guidelines of this policy. ... university-policy ... each work week is eligible for vacation leave under the guidelines of this policy. Using Vacation Leave The primary purpose of paid vacation is to allow employees to renew their physical and

When ordering radioactive materials, purchase requisitions are to be sent directly to EHS, 1120 Estes Drive Extension, CB# 1650, for approval and forwarding to the Purchasing Department. In most ... university-policy ... Authorized User must be clearly indicated on the requisition; The radioactive material being ordered will not cause the Authorized User’s inventory limits to be exceeded, and that the form, “Certification