Laboratory fume hoods
Found 7 free book(s)Laboratory Ventilation ACH Rates Standards and Guidelines
www.aircuity.comJan 03, 2012 · Control of hazardous chemicals by dilution alone, in the absence of adequate laboratory fume hoods, is seldom effective in protecting laboratory users. It is almost always preferable to capture contaminants at the source, than attempt to displace or dilute them by room ventilation. Nevertheless, dilution or displacement may remove contaminants not
Classification of Laboratory Design Levels
www.ashrae.orgthe laboratory; the exposure control devices (ECDs), such as fume hoods; and the laboratory ventilation systems. Collectively, the ECDs, the exhaust systems, the air supply systems, and the elements of the laboratory that may affect airflow and control of airborne contaminants are referred to herein as the
Crystallization is used to purify a solid. The process ...
www.umsl.edunever used in the laboratory except in controlled situations (eg, isolated in fume hoods). Electric hot plates and heating mantles are most commonly used. Be careful not to turn this equipment to its highest setting which can burn it out. It does take several minutes …
Chemical Inventory Worksheet Template
www.dec.ny.govDedicated, specially-constructed chemical fume hoods are needed for perchloric acid use. When perchloric acid condenses on hood, duct, and fan components, condensed vapors can react with hood gaskets, greases and other collected materials to form explosive perchloric salts and esters Perchloric acid fume hoods must be used only
Chemotherapy and Other Hazardous Drugs Safe Use Guidelines
ehs.washington.edu7. Designate a laboratory, work space and certified exhausted BSC, fume hood, glove box or other approved containment for agent work. The laboratory facilities required may vary based on the level of hazard posed by the specific agent and the procedures being performed. 8. Store chemotherapy and other hazardous drugs in an area labeled
EXPERIMENT 3 FAJANS DETERMINATION OF CHLORIDE
alpha.chem.umb.educontainer. (There are large bottles in the fume hoods for this purpose.) 8. Rinse the buret, pipet and volumetric flask with several portions of distilled water and put them away. Use a brush and soapy water to wash the erlenmeyer flasks. (SCRUB!) THE LAB REPORT 1. Calculate:
Hazard Control & PPE Selection Guide
www.usf.eduEngineering controls (fume hoods, biosafety cabinets, blast shields,snorkels) Administrative controls (Safety Operating Procedures,training) Personal protective equipment *Note that PPE is your last line of defense. Apply other controls FIRST before selecting PPE. PPE is not a substitute for proper lab attire.