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• Purchases shall be limited to the amount needed that can be used within one year. <br /> Additional Instructions: N/A <br /> b. Engineering Controls: <br /> When hazards cannot be eliminated or reduced through substitution, determine if additional engineering controls <br /> can be used to reduce risks(fume hoods, flammable cabinets, limited access, etc.). <br /> Additional Instructions: All concentrated acids and bases are used in fume hoods. The shield on the hood <br /> will also offer additional splash protection. <br /> c. Administrative and Work Practice Controls: <br /> When hazards cannot be effectively controlled through engineering,determine if additional administrative and <br /> work practice controls can be used to reduce risks(procedures, chemical segregation, etc.). <br /> Additional Instructions: Before experiments, carefully vet the amount of chemicals needed. Only limited <br /> amounts of concentrated acids and bases should be acquired from the Stockroom to decrease the amount of <br /> acid/base waste in the lab. <br /> d. Personal Protective Equipment PPE : <br /> ,q n � Q Other PPE Required: <br /> UP ❑ Chemical splash goggles ❑ Blast shield <br /> E ® E E ❑ Chemical-impervious gloves ❑ Fire resistant gloves <br /> Long Pants Lab Coat Gloves Safety <br /> Glasses ❑ Fire resistant lab coat ❑ <br /> (% �. <br /> Q Other(please describe): <br /> �� ® ® 1 <br /> ❑ ❑ <br /> No Open Face Shield Respirator 1 <br /> Toed Shoes <br /> e. Storage and Transportation: <br /> When storing chemicals,utilize the proper equipment for the hazard of the chemical. i.e., flammable cabinet, <br /> explosion proof refrigerators, corrosive cabinets, acid cabinets, etc. Moving hazardous waste or chemicals <br /> between rooms or buildings with quantities greater than 500 mL shall be carried in a chemical-resistant tote that <br /> offers secondary containment and impact protection. <br /> Additional Instructions: All Acids are stored in the acid cabinet under the fume hood in secondary <br /> containers.All Bases are stored in a secondary container isolated in the base cabinet under the fume hood <br /> separated from the acids. Under no circumstance,Acids should not be stored with Bases in the same cabinet. <br /> 3. Emergencies, Spill Procedures, and Exposures/Unintended Contact <br /> Use absorbent materials to contain and absorb small liquid spills. All such absorbent material shall be placed in <br /> the proper container and contact Risk Management for disposal. If there is a large spill, contact Public Safety 6- <br /> 3911 or(209) 946-3911 and Risk Management 2-3011 or(209) 932-3011, evacuate the room and close the door. <br /> If there is unintended exposure and contact to a chemical on the skin,remove and bag any contaminated clothing <br /> and utilize the eyewash or emergency shower to rinse contaminated skin for 15 minutes. For immediate or <br /> emergency medical attention,transport by ambulance to the Emergency Department at St. Joseph's Hospital <br /> located at 1800 N. California St. Stockton, CA. 95204. If feasible,provide the SDS for the chemical to the <br /> paramedics. <br />