%PDF-1.3 %忏嫌 17 0 obj <> endobj xref 17 11 0000000016 00000 n 0000000674 00000 n 0000000744 00000 n 0000000873 00000 n 0000000967 00000 n 0000001057 00000 n 0000001149 00000 n 0000001643 00000 n 0000002464 00000 n 0000002559 00000 n 0000000516 00000 n trailer <<2B681B77D7B1B2110A0000E2C143FC7F>]/Prev 15194>> startxref 0 %%EOF 27 0 obj <>stream h辀```f``扅(铺缆辣 F (d Q > endobj 19 0 obj <> endobj 20 0 obj <>/Font<>/ProcSet[/PDF/Text]>> endobj 21 0 obj <> endobj 22 0 obj <> endobj 23 0 obj <>stream 8;R`k'c%T&)&aG6*?H:F+X/-V,pjuf.4Qi! /M8\10etOA2)[BQ3BB5a4[)(q5sdq,77Kd<8P2WL9hnJ\;,U=l ai_fNc-FY^dF-Lne^i@)g"P39h;7&IiSrnYjlYail0@U$mI'H4nac;Dp%J.Tq>1!d rVlg!!3PsEJH~> endstream endobj 24 0 obj <>stream 8;RC$+ebU(,,1g,,GV$0,c%64 -)IH8-DmZ<-`?4h\PC5/+bG 5JOtK5et1O6,CCS6GgUW6c6g[7)[$_7E*6c7`NHg8&rZk8BAlo8]f)s9$5<"9?YN& 9[(`*:!Lr.:;UX"B;q'4F<7KFJjR=4c'V=P29Z =kVK^>2%]b>MIof>hn,j?/=>n?JaPr?f0c!@,Tu%@H$2)@cHD-A)lV1AE;h5A``%9 B'/7=BBSIAB^"[EC$FmIC?k*MC[: endstream endobj 25 0 obj <> endobj 26 0 obj <>stream BT /F3 1 Tf 13.92 0 0 13.92 215.521 710.417 Tm 0 g /GS2 gs 0 Tc 0.0004 Tw (Safety Rules of Boston College)Tj /F4 1 Tf 12 0 0 12 89.041 674.417 Tm 0.0001 Tw (1\) Wear approved eye protection in the laboratory )Tj /F3 1 Tf 20.52 0 TD 0 Tw (continuously)Tj /F4 1 Tf 5.446 0 TD (, even when not)Tj -24.806 -1 TD 0.0001 Tw (performing an experiment. This means eye covering which will protect both against)Tj T* (impact and splashes. This is a state law. Do )Tj /F3 1 Tf 18.14 0 TD 0 Tw (NOT)Tj /F4 1 Tf 2.167 0 TD ( wear contact lenses in the)Tj -20.307 -1 TD 0.0002 Tw (laboratory. If you wear prescription glasses in the lab, you must wear goggles. If you)Tj T* (should get a chemical in your eye, wash it with flowing water from the eye wash for)Tj T* 0 Tw (15 minutes.)Tj -1.16 -2 TD 0.0002 Tw (2\) Perform no unauthorized experiments. Horseplay, pranks and other acts of mischief)Tj 1.16 -1 TD (will not be tolerated. No visitors are allowed in the laboratory.)Tj -1.16 -2 TD (3\) To prevent fire, keep flammable substances away from open flames, heat \(this)Tj 1.16 -1 TD (includes hot plates\) and sparks. Do not place gas burners near wooden surfaces or)Tj T* (compressed gas cylinders. In case of fire or accident, call the instructor at once. Note)Tj T* (location of safety shower and fire blanket now so that you can use them if needed. If)Tj T* 0.0001 Tw (the fire alarm sounds, leave the building)Tj /F3 1 Tf 16.08 0 TD 0 Tw ( immediately)Tj /F4 1 Tf 5.527 0 TD 0.0001 Tw (. Do not use the elevator.)Tj -22.767 -2 TD 0.0002 Tw (4\) You must go to the Infirmary, accompanied by someone, for treatment of cuts, burns)Tj 1.16 -1 TD (or inhalation of fumes. Your instructor will arrange for transportation if needed. Any)Tj T* 0.0003 Tw (personal injury, regardless of how minor, must be reported.)Tj -1.16 -2 TD 0.0001 Tw (5\) Do not taste anything in the laboratory. This applies to food as well as chemicals. Do)Tj 1.16 -1 TD (not use the laboratory as an eating place and do not eat or drink from laboratory)Tj T* 0.0002 Tw (glassware. Smoking and the application of cosmetics are also prohibited. Do not)Tj T* 0.0001 Tw (touch your mouth with your hands while you are in the laboratory. Wash your hands)Tj T* 0.0002 Tw (well before leaving the laboratory.)Tj -1.16 -2 TD 0.0001 Tw (6\) Exercise great care in noting the odor of fumes, and avoid breathing fumes of any)Tj 1.16 -1 TD 0 Tw (kind.)Tj T* 0.0001 Tw (Keep chemicals in the fume hood whenever indicated.)Tj -1.16 -2 TD 0 Tw (7\) )Tj /F3 1 Tf 1.34 0 TD (NEVER)Tj /F4 1 Tf 3.5 0 TD 0.0001 Tw ( use mouth suction to fill pipets with chemical reagents. Use a suction bulb)Tj -3.68 -1 TD 0 Tw (or pipet pump.)Tj -1.16 -2 TD 0.0002 Tw (8\) Do not force glass tubing into rubber stoppers. Lubricate with glycerin or water and)Tj 1.16 -1 TD (protect your hands with a towel.)Tj -1.08 -2 TD 0.0001 Tw (9\) Confine long hair and loose clothing when in the laboratory. Do )Tj /F3 1 Tf 27.4721 0 TD 0 Tw (NOT)Tj /F4 1 Tf 2.167 0 TD ( wear: open-)Tj -28.5591 -1 TD 0.0001 Tw (toed shoes, nylon stockings or high heels. It is also recommended that you avoid)Tj T* 0.0002 Tw (wearing short sleeve shirts, shorts and skirts. A laboratory apron is essential. They are)Tj T* (fire resistant and protect you and your clothing from corrosive chemicals. Wear)Tj T* (gloves when working with corrosive or toxic chemicals. Gloves should be removed if)Tj T* 0.0001 Tw (you need to leave the laboratory \(to go to the stockroom, for instance\).)Tj -1.08 -2 TD 0 Tw (10\) )Tj /F3 1 Tf 1.84 0 TD (Never)Tj /F4 1 Tf 2.56 0 TD 0.0002 Tw ( work in the laboratory alone or without the presence of a supervising)Tj -2.56 -1 TD 0 Tw (instructor.)Tj -1.84 -2 TD 0.0002 Tw (11\) Never leave heated laboratory reactions unattended. Beware of hot glass. It cools)Tj 1.84 -1 TD (slowly and is identical in appearance to cold glass. Always use the proper)Tj T* (equipment when handling hot glass \(tongs, insulated gloves, etc.\).)Tj ET endstream endobj 1 0 obj <> endobj 2 0 obj <>/Font<>/ProcSet[/PDF/Text]>> endobj 3 0 obj <>stream BT /F4 1 Tf 12 0 0 12 90.001 710.417 Tm 0 g /GS2 gs 0 Tc 0.0001 Tw (12\) Clean-up broken glass immediately with a dust pan and brush, and dispose of it in)Tj 1.84 -1 TD 0.0002 Tw (the proper waste box. Handle broken glassware with a towel or thick gloves. Glass)Tj T* 0.0001 Tw (tubing and rods must be fire polished. Do not subject a flask to sudden changes in)Tj T* 0 Tw (temperature.)Tj -1.84 -2 TD 0.0001 Tw (13\) Keep your work space uncluttered. Do not place coats, purses, or backpacks on the)Tj 1.84 -1 TD (laboratory bench or in the aisles製se the locker room located at the end of the)Tj T* 0.0002 Tw (hallway to store these items. Keep drawers and cabinet doors closed while working.)Tj T* 0.0001 Tw (Do not place chemicals or equipment on the floor. Do not leave pipets sticking out)Tj T* 0.0003 Tw (of bottles, flasks or beakers.)Tj -1.84 -2 TD 0.0002 Tw (14\) Assemble all required materials before beginning a task. Place glassware and)Tj 1.84 -1 TD 0.0001 Tw (equipment well back from the front edge of the lab bench.)Tj -1.84 -2 TD 0.0002 Tw (15\) Mercury is toxic. Call your instructor whenever a mercury thermometer is broken so)Tj 1.84 -1 TD 0.0001 Tw (that he/she can take charge of the clean-up.)Tj -1.84 -2 TD 0.0002 Tw (16\) Dispose of chemical wastes only as instructed. )Tj /F3 1 Tf 20.9717 0 TD 0 Tw (Never)Tj /F4 1 Tf 2.5483 0 TD 0.0002 Tw ( mix acid waste with organic)Tj -22.02 -1 TD 0 Tw (waste.)Tj -1.5 -2 TD 0.0001 Tw (17\) Clean up all chemical spills at once. Acid spills should be neutralized with sodium)Tj 1.84 -1 TD 0.0002 Tw (bicarbonate. Plenty of running water is the best first-aid treatment for all chemical)Tj T* 0.0001 Tw (spills to the skin, clothing and lab bench. If a large amount of corrosive material is)Tj T* 0.0002 Tw (spilled on clothing, remove at once and use safety shower. Notify your instructor.)Tj -1.84 -2 TD (18\) Do not "dry sweep" spilled solid material. Cover the solid with wet paper towels,)Tj 1.84 -1 TD (and pick up the material. If the material is hazardous, dispose of the towels as a)Tj T* (hazardous waste. Clean the area with soap and water.)Tj -1.84 -2 TD (19\) Always add acid to water; )Tj /F3 1 Tf 12.5266 0 TD 0 Tw (never)Tj /F4 1 Tf 2.388 0 TD 0.0002 Tw ( water to acid. Use care and mix slowly.)Tj -14.9146 -2 TD (20\) Avoid slipping hazards by picking up ice, stoppers, glass rods and other small)Tj 1.84 -1 TD 0.0003 Tw (objects from the floor.)Tj -1.84 -2 TD 0.0002 Tw (21\) Radios are a distraction and therefore are not allowed in the undergraduate labs.)Tj T* 0.0001 Tw (22\) Do not handle electrical equipment with wet hands, while standing in water or)Tj 1.84 -1 TD (leaning against a metal object or pipeline. Keep cords away from cabinets or)Tj T* 0 Tw (drawers.)Tj -1.84 -2 TD 0.0002 Tw (23\) Never remove chemicals from the laboratory.)Tj T* (24\) Be alert to unsafe conditions, and report them to the supervisor so that corrective)Tj 1.84 -1 TD 0 Tw (action will be taken.)Tj -1.84 -2 TD 0.0001 Tw (25\) Clean up lab bench area at the end of lab period. Do not leave contaminated or dirty)Tj 1.84 -1 TD 0.0002 Tw (glassware or tools in the work area.)Tj 0 -2 TD (Prevent accidents by using )Tj /F3 1 Tf 10.9444 0 TD 0 Tw (common sense)Tj /F4 1 Tf 6.1356 0 TD ( and being )Tj /F3 1 Tf 4.42 0 TD 0.0001 Tc (well-informed)Tj /F4 1 Tf 6 0 TD 0 Tc (. Read each)Tj -27.5 -1 TD 0.0002 Tw (experiment thoroughly before coming to the laboratory and follow directions)Tj T* 0 Tw (carefully.)Tj 0 -2 TD 0.0002 Tw (Your instructor will inform you weekly of specific safety hazards in each)Tj 0 -1 TD 0.0001 Tw (experiment. Pay strict attention to these warnings in addition to the above rules.)Tj ET endstream endobj 4 0 obj <> endobj 5 0 obj <> endobj 6 0 obj <>stream 2 2017-08-16T09:56:53.759-04:00 Acrobat Distiller 4.0 for Macintosh kelleysm 5f97f1e5eab8a89cf15f3133a6fb57f70141326b 12203 Microsoft Word: LaserWriter 8 8.7.1 2002-06-10T14:38:48.000-05:00 2002-06-10T15:38:48.000-04:00 2002-06-10T10:38:36.000-04:00 application/pdf 2017-08-16T09:56:55.169-04:00 kelleysm Microsoft Word - Teaching Lab safety rules 2.02. 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