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Flammable Solid Phys.UFC Arty substance not defined as a blasting agerd or explWNe—Ignition <br /> terrveraturebebw212°F 100° <br /> Flash Point Fire The temperature at which a fiquad or volatile sord gives off vapor sulfiddenl <br /> to form an ot"mbdum with the air near the sudam of the liquid or <br /> within the test vessel NFPA <br /> Freezing Point Phys. See mefbrg point <br /> (las Density Phys. Mass per uri t volume <br /> Highly Toxic Health UFC A materW which produces a lethal dose orlethal oatcenlrabon which fags <br /> within arty of the folowi g categories: <br /> 1)A chcmr bal that has a median lethal dose(LOW)of SON or less per <br /> Kg of body weight when ad ninistered artily to albino rats weiowig 200 <br /> to 300 g each <br /> 2)A chemical that has a median lethal dose(LD50)of 200mg or less per <br /> Kg of body weigh!when administered by contfrimms contact for 24 his. <br /> (or(ass d death occurs within 24 hos.)to the bare skin of abno rabbits <br /> welghing 2 to 3 Kg each <br /> 3)A chemical that has a medium leifhal concentration(LCSO)in air of s2o0 <br /> parts per moon by vdwm for a gas or vapor;saw per liter of mist, <br /> WS or dust when administered by continuous inhalation for 1 hour(or <br /> less it death oocuis witfin 1 hour),to albino rats weighing 200 to 300 g <br /> each <br /> Immediately Dangemus exposure A canceration of eiriwme contaminants,which represents the mardrnum <br /> to Life or Health(IDLH) level Imm which one could escape within W mh Aes without any escape- <br /> concentrations IIIIPahk9 sy WOMS orinemsble heakh effects"Eaabbhed by NIOSH <br /> Incompatible Material React. Materials which,when in contact with each other,have the potential to <br /> react in a manner that generates heat fumes,gases or byproducts which <br /> are hazardous to rile or pmpedy <br /> Irritants Health UFC A d emical that Is not corrosive,ixd amuses a reveshle inRanvrnatory <br /> e0ed on fivina ftm by dhennical action at the site of contact <br /> Lower Explosive Limit Fire The mhinwm caxentrakm of a vapor hair at which propagation d dame <br /> wll occur in the presence of an ignition source <br /> Melting Point Phys. The melting print(or freezing point)of a pure substance is the <br /> iertrperat ue at which its crystals are h equNbrium with the"phase at <br /> a ra <br /> Odor Phys. A property of many substances manlested by a ptysiobgical sensation <br /> caused bv contact of their moleudes with the offacim nervous estern <br /> Odor Threshold Phys. The det=bon#umshmbl is the lowest concentration of odorant that mnmll ebck <br /> (Detection) a senna y response in the oEfaclory receptor of a speck percentage of a <br /> given popAtion <br /> Organic Peroxides Phys,UFC An organic compohandf that contains the bivalent-0.8.stnxtne and which <br /> may be considered a Anicturai derivaatim of Hydrogen Peroxide where <br /> one or both of the hydrogen atoms nava been replaced by an organic <br /> radical—SHOCK SENSiT1VE—they can also decompose into variaas <br /> unstable cornommis over an extended rind of time <br /> Other Health Hazards Health UFC A hazardous material which affects target orgarhs of the body <br /> OHH <br /> Oxidizer Phys.UFC A chemical other than a blasting agent or explosive that Inrlrale or <br /> promotes oombmrstion in other materials,thereby causing fire either of <br /> itself,or the release of oxyam ord her om <br /> Permissible Expom a Exposure The ffmmvjm pem*ed B&hourilNA average concentration of an <br /> Limit(PEL) airborne oontaminard—shed by OSHA <br /> pH Phys. A value taken to represent the aadty or afl®5nity of an aqueous sdution k <br /> 3 <br />