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FILE NAME: Monsanto (MON) DATE: 1937 April DOC#: MON003 DOCUMENT DESCRIPTION: Trade Magazine Article - Prevention of Disease in Industry - The Industrial Chemist THE INDUSTRIAL CHEMIST and Chemical ^Manufacturer A JOURNAL DEVOTED TO THE PROGRESS OF APPLIED CHEMISTRY & CHEMICAL ENGINEERING Annual Subxriptlon papablc in nioance. and Postait tree British IsUs and ebewhae. 12.. Siotk Copies. It. CONTENTS. Editorial ... ... Comments of the Month ... 3] Safety Precautions with Stills, ... 132 Tanks and Drums. Part II 155 PreBvyentDioonnoaflDd isHeausnetienr,IndMus.Dtry.,. F.R.C.P 134 .................................... Glyincgin. eF. .I.BCy....T.......T..a..s..t.i.n..g....C...o..c..k..137 IntTerensatitnigonMalateArsiasolsc.iatiAonSufmor . amtatrhye oInftePranpaetirosnatol CboengRreeassd, London, April 19-24, 1937 139 ThaenEdxAhipbpitaiorantuosf Tes.t.i.ng Pla..n. t 144 ExLteanpsoivrete,LLaibmoirtaetdorie.s.. for .B... 147 Driving Chemical Plant ... 158 RecCehnetmisPtrayten..t.s Rela..t.ing .t.o. 162 Plant and Equipment... Our Bookshelf ... ... 163 .... 164 Notes from the Foreign Press. 165 Industrial Chemical Problems. .. 166 Financial and Trade Notes ... 167 Monthly Market Report ... 170 33. TOTHILL ST.. W ESTMINSTER. LONDON, S.W.i. Telegraphic A ddresst " Dustrikem P artLondon.** Telephone: W hitehall9233 C6 HnesJ Century MHoAuNseC, HStE. SPTetEeRr';s Square. * 87G. ULAniSoGn OStWree; t, Prevention of Disease in Industry By Donald Hunter, M.D., F.R.C.P. At a meeting of the Institution o f Chemical Engineers held on March 24, a Donald Hunter, Mpa.Dpe.,r with the F.R.C.P. above title was presented by The following is an abstract o f Dr. Hunter's remarks. INDprUaSctTicReIAoLf mmedeidcaiclinseu,perDvirs.ionH, upnrteevrentsiavied, miesdictihnee aainmd pisubtloic shaefaelgtuhawrdiththine thheealctohnfoinfesthoef eamn pilnodyuesetryan. d Ittos macicniidmeinstes. timTeholuogsht foronem owf oirtsk fbuenccatuiosensofissitcrekantemssenotr, oift iinsdumsatriinallymeadnicaaldovfifsicoerryhaasndto cpor-eovpeenrtaitveewistehrvmicaen.agTerhse, wdioscrkoevresr, faenugltisneinersth, ecwheomrkisintsg aennvdiraorncmhietencttas.nd Htrey htoasfintod irnemtoedthiees.effeOcntieveofsehrvisicme oosftinindtuesrtersytinthge dduisticeosveisrietso obfritnhge resIetawrcahs wpoosrskiebrl.e to summarise the main principles under loyfinhgeatdhiengpsr.evention of disease in industry under a number nuPmrobteerctioofn doifsethaesews ornkomtiafinabbley lauwnd.--erInthtehisFcaocutonrtyry atnhde WWoorrkksmheonp'ss CAoctmspaenndsatsiuobnjeActctstoincdoimcapteesnstahtieonexuisntdenecrethoef apnrovaliesirotnasndweerneligmhatdeneedtolecgoisnltartoulred.angFerroomus1t8ra7d8eosnbwyardsos-, cleadllgeed osfpeicnidalusrutrlieasl odfistehaeseHs owmaes Oofbfitcaei.nedThbeyeaprllayciknngowan noobltiigfyattihoenmotno tthhee CmheiedficInalsppercatcotritoiof nFearctoanrides.emTplhoeysecroptoe othfethFeaWctoorrykmAecnts',s aCsotmhepyenasraetiionnteAncdtesdistowcidoevrerthaallnctahsaest ooff sciocnksniedsesreodf satnridctnlyotocmceurpealytiotnhael ocoringdinit,iothnes iunnddiveirdwuahlicbheinhge wococrukps.atioTnhaelrreisakrsecnoonwstasnomtlye a3r8issec;headsubleesdtodsiisseaasneds.dioNxeawn pcooinstoroniln. g Scaonmbeetimqueostegdreaastdaenxgpearnssiroencenwtillyl borcocuugrhtinunodneer ftrroadme,1a9s2w2 atos t1h9e2c4a.se with the manufacture of accumulators mDeeMtdeieccdaitlcioaelnxianomsfpienIcanttitiooonnxiuconafdteieronnStrtaantetssuipnptoorit.n--duInstrtyh,isrceoquunirteryd bliymiltaewd inanedxtecnatrraiendd aopuptliebsyoncleyrttiofyyinogunsguprgeersoonnss, biestwveeeryn trhuennaegresofofth14e amnduc1h6;mobruet eitxtwenassivuendvooulbutnetdalryy thmeedfoicreal enxuammbienratoifonemnpolwoyefrrseqaureenrtelaylisuinndgetrhtaekaednv. anAtangeisncorfeassoimnge kmienadsuorfe mofepdricoatelctsieornvicaeppilniedthien fmacatnoyryi.n. dAusntriaedsdiitsiotnhael pkenroiwodnicrismkes.dical examination of any workers exposed to intIotxiicsatoifotnenbepfoosresibdliesaibnilitthyisis mpraondnuecredt.o detect signs of HuTnotuecrhisnagid otnhatthewhperreevveenrtipoonssoibfleduesxthaaunsdt vfuenmteil,atDiorn. tthhreoudguhsthooordfsummeu.st Ibte iasppinlieudseatinthtehepominatnouffaocrtiugrien ooff etiloecntroicf asiclcicuamaunladtoarssbeasntdos,ofawndhiotef lceaardb,oninbtihseulpmhaidneipualnad bgeennzeeranleasinoppionsdeidartuobbloecralwexorhkasu.st Ivnentcilearttiaoinn isinasptapnliceed, *' Atheprmevineinntgiv, emmeteatlhluordgicwahl,ichanhdascebraemenicwiniddeulystraiepsp,liiesdthine f gsuribnsdtiintugt,iomnilolifngweatndmmethinoidnsgfporroctheseseosr.iginal dry screening, phEysdiucciaantiosnhoausldtointhseistnaotnuretheof ntehceesdsaintygero.f--tTeahcehifnagctothrye wshooruklmd abne ttoautgakhet tahne iinmteproersttanicne porfotcelcetainnghahbimitsselifn. leHade twhoerkps,rianncidplsehsouoldf bdeumstadseuptopruesnsdioenrs.tanFdorsucehxamthpinleg,s hae sfrhoomulda kwnoorwksthhoapt faorvahcisuupmrotcelcetainoenr, iasnudsesdhotoulrde,mthoevreefdourset, npelavcearrdbse eamndploilyleudstrwaittehd thneotimceostosrhroeuvledrsebde. usCeadutiionnathrye winorakn-trhoroamxs acnodncienrncehdrosomtehautlctehreateioanrlyarleesifoanmsiolifarthteoskailln. Tthheewfaocrtkomryenphayrseickieapntmigunsot rnaenvteorfatghreeepotoisoansocuhsemnaetuwrheeroef stoulbdstathncaetsthriannidtrloetdo.lueInnethmeiWghatr iAndmeeerdicaenxpwloodrekmbeunt wweares ootbhsetarwcliesetohtahromsleesws.hoTthriised attotitiundtreodwucaes inato dAismtreesrsicinagn pinlatnhtiss tchoeunsatrfye.guards which had been successfully adopted cImoCnpsloetaarntnatlinnvceigsesilaoonffcewColberykanapllisantaceefsfss.o--f Ignoosdomfoeremdaenngeisronuescetsrsaadreys. Ithnethskeinmcaannunfaocttubereporfevtreinntietrdotuonllueesnseb,eanbcshoersp,titoonolsth, rfolouogrhs aabnldewtoalulsseaarewkeetpptrospcoestlse,sasslyfocrleeaxna.mpWlehienrethiet misainmupfraacctutirce oshfolvitehlalirngge., the foremen must see that no dust is raised in rooBmods,ilbyatchlse,annaliinlebsrsu.s--heCsl,otaokwroelosmasn,d wsoaasphimngustroboempsr,ovmideesds btiyonthies kemnopwlonyetors oacncdurustherdouinghthtehier tsikmine,. asWihnertheeabussoerpof apnroiltiencet,ivenictrloobtheinnzgenme,ustanbed wtorirnni.troItfolduiernecet, coapnptarcotprwiaitthe tthoe pprooistoecntcathnneotskbien.avoTidheed seuvrefraycemewahniscmh uisst bneecaedsosaprtieldy ewxipthospeodwmdearyobr ewacsohveedrefdrewquitehntaly.blaTnhderoeinitsmaenrits,k diunstteodo mcausecshtwo aussheinthgeolfeathsteisrkriitna,tianngdccleaarnesmerus,sttobaevtoaikdesncriunbsbuinchg aanndimtaolrefaptl.ace the lost oils of the skin by inunction with an apGpleynetroalalhlygtriaendee.s--bTuhteraere aoref gcreerattaeirn impprionrctiapnlecse iwnhtihche dthaengseursocuespttirbaidlietys obfecthauesewotrokenregtolecthtethpeomisonmsacyonincecrrenaesde. tMheeaesmurpelsoymmuesnttboef btoayksenantdogiprrlse,vuenndtuleonhgeahtofurorsmoffurwnaocreks, ashnodpssteaanmd bfraodmlitgahntkinsg, aanndd tvheentuislaetioofnu. ndDerugrrinoguntdhewWorakr iatnwdalsigrhetailnisge,dftahcailtithieysgifeonricobsutarrinoiunngdifnogosd, gaotoad vreeanstoilnaatibolne coonslyt, gaonodd ofpoprotrhtueniwtyorkfoerr rbeustt taondthreecardeavtainotnagweeroef nthoet employer. The benefits derived from such improvements The Industrial Chemist, April, 1937 fhoarvwe osrekrveresdttooesntjiomyualatheeathltehyprloifvei.sioEnxocfepfutritnhetrhefascpileictiieasl droroinmksingsemt uasstidbee ffoorrbitdhdeenpuinrpcoesert,aisnmwokoirnkgs,, feoartienxga,mpalned, lleeaadd wonorkhsis. fiOngtheersrwtiosehaismcaignamreitgtehtacnadrrpyearhcaopms pinohuanlde oaf daTngheerosiums palmesot umnet.thod of preventing an industrial disease The pporosshiibbiiltittyheofussuecohf tphreohtoibxiitciosnubdsetpaenncdeswohnicthhceafuisnedsinitg. oonfea.n inAnolcouwoussosluubbsiltiatnyceglcaozme pheatesntbteoenrepplraocdeutcheednowxhioicuhs aprostiemcitlsarthwe apyottpearinftromtechthneolodguissttsofhawvheiteprloetaedc,teadndthine lpeaaidn.terTohfe museetaolsf pblyastthice riunbvbeenrt,iotnhaotfisa rnuobnb-esretitninwghriechd elixthteanrgteofha9s0 bpeeernceinnct.o, rwpoilrlaatebdoliisnhathme optrhoedrubctaitocnh otfolethade dtiuosnt winitcherstualipnhuprriocceascsieds oinr tohxeidrautbiobnerwiinllduresdtruyc.e oErxctroamc spulecthelyasrethmaotveUstehde icnarccointtoognenmiculaectsipviintyninogf.a Smuibnsetriatlutoeisl must be found for toxic solvents. Reduction of Manual Operations tutWedhefroervhearnpdoscsairbrlieagme.echEaxnaicmapllemseoanf sthsishoaurledsebeensiunbtshtie uvseeyeorsf carnadnesh,oprapielsrs,,haonisdts,autrtaovmealltiincg pbaeclktsin, gcomvearcehdinceoryn. Tshhoet-abblaoslittiinogn foofrhsaanndd-fbilllainsgtinogf sahnedlls,ofthsetaisnulbessstitsutteieoln foorf ecvhraopmoriautmorpinlattihneg,maannduftahcetuureseofosfilavecrlonsietdra-itne afirlemfustrethaemr eoxfatmheplreiss.k oAfnleaodutsptoainsodnininggcwoanstritbhuetiionnvetnotiothneorfetdhuectwioent wpuolrpkienrgs'mceatthaoradcitnhtahsebmeeannumfaincitmuriesedofbwyhtihtee ilneavde.ntioGnlaossf theKngolawslsedbgoettlaes-mtoapkoinrtgalms aocfheinnter.y.--Where it is known by wpohisaotn irsouatbes--orrbeesdpitrhaetorpyh,ysiacliiamnecnatna,ryin ocor nscuulttaatnieoonuws--itha pthreoteemctipolnoysehro, uilnddibceatbeasoend.whIant pthriencmipaljeosritthyeomf ientdhuosdtsrieosf iambspoorrptatinocne.thrEoxucgehptthveerreysprairraetloyr,yletaradcptoisisoofnoinvgeriws hneoltmdiuneg atobsoeraptitinogn wthirtohuguhnwthaeshsekdinhtaankdess. plIance,a foferwexainmdpulset,rieins nthiceotihnaenadnlidngleaodfteatrnai-lienteh,yl.nitrobenzene, trinitrotoluene meInn ctoertsatiany dfaonrgeloronugs pperroicoedssseastitamnyusotnbee jfoobr.bidIdnenlefaodr sbmisuelltpihnigdea, nnditrion-bpernozceensese, sanindvotrlivniintgroteoxlupoensuer,eshtoortcasrhbifotns muEsmt pbeloeynmfoernctedo.f women and of all persons under 18 in coenrtabilnaslteafdurtnraacdeess, mwuhsetrebetfhoerrbeididsena. dIannggears woforkcasrbanodn mmeonn,oxwidheo paroeisopnairntgia,lliyt pisrobteecttteedr btoy ethmepilrolyesmseirddplhey-asigceadl macetnivtiotyf aimndmsulnoeweprerrseosnpsiraotniolyn.is aTnheidseeallecthtieonatatnaidnemmepnltoyof whIitchwmouulsdt wbaeitiodnlebetottesrukpnpoowseledtghea.t our .knowledge of ionfdoucsctruipaaltidoinseaalsoersigiisn aremfinaiisnheudnkcnhoawptnerf.or Myeaanrys, dniosetaabseles itnhsetraencmesustbebiengotahsebresstsotsilils ealunddingWoeiulr's sedairscehas.e. ReCcleenatrllyy wfluaosrousniseaorfthbeodn.es,Isa tnheiws hcoornrdoirtioonf inwdiduestsrpiareladmeadmicionneg, cernyaomlietlelecrsrusshueffresrelfsreowmheirte? thaWnhiant, Difenamnayr,k w? illDboebaththe 135 dueltpimosaittieoncoonfsecqaulecniucmes ftlouobriodnee ianndthebosnkeelmetaornro?w Iosf tthhee whiogrhkeirnsciidnenncicekoefl mrealalitgendatnot sduisbesatsaencoefsthuesendaisnalthsieniurswesorikn nfthiwterma!tVe? ohfWwmeiel,lfrc^tuhreya mhclhgtehhmeiinsfcetildtfcieinnngdJcoeafoffuslurui?ntagbWcleairlcsliutnhboesmtibatauactmteeorfinoogr Wlogeiislts sduicsceeaesde .in Tprhoedsuecianngd emffaenctyiveothinerocpurloabtiloenmsagaawinasitt swoaluytitoong. o.We are on the right path but we have a lon5g Discussion mi.nes-c*sajridrccth.caitnnw.ihNerie,arsefaetrrtihneg bteogisnilnicinogsisofinthteheceRntaunrdy iDtr.haIdrvcinaeu,sead wgreella-tknlooswsnofpalitfheo,lohgeishtadthethree, atouthsoayritythaotf tshinecree cheardtaibneemnenasourferseshwecraeseasdoopftesdilicsoosmise o1n3 tyheearRsaangdo. wNeortewiftohrsmtaenrdlyingemtphlaotyefdacitn, tchoemmpeinnesastiaonnd toin twhohsoemwthhoe dtoisethaseeehxatdendteovfelaopmedilltioonapcoeurtnadins psteargea,nnwuomuldfobrethpaeynaebxlet i1n0tohre 1m2iyneeasrsw.asTbheeinmgedaosnuerews etatkinenstewaedreofthdartya;llbdlarisltliinngg wanasimdmoneensewhveonlumthee owf oarikrmweans pwaesrseedouthtrooufgthhethemimneinse' ewmoprklomygesdininotrhdeerintoducslterayr uonultestshehedupassts;edanad vneoryonseevweares msaetidsifcaacltotreys.t and unless his family medical historJy was boDneR, .saGidR.tOhaCtHaEnyLthYinNgCHup, dtoisc1u5s0sinpgarltesadpeirnmtiisUsuioens hanadd sboeefnarfoasuncdouilnd pbeeoapslecewrthaoinewderferonmortmheailrimn etdhiecaslehnissetotrhiaets' tHheeyhahdadnevneerveforubnede,nininthecobnotancets owfitpheolpelaedwihno ihnaddusdtrieyd! mof lneoardmpaolicsaosneisn.g, proportions so high as the highest found incMreRa.sedC.reSs.poRnsOibBilIiNtieSsONthrocwomn muepnotned thoonsethmeanvaagsitnlyg cMhoesmt iocfalthwe owrkosrksanodf hitshefirlmikehadduhraindgatmheedliacastl s2e5rviyceeafrosr esoxmtreemyeelayrsi,m, apnodrtathnetyparertgaorfdethdethgeendereanltaml esdeircvailcesearvsicaen, tthheerweosrekeemrsedagtaoinbste msteidllicaalsetrxoanmginfeaetiloinng, pornestuhme apbalyrt boyf eremapsolonyomfeanfte. eliTnhgetyhahtatdhestrielllattoivebleyeudnufictawteodultdo btehedevniieewd itnhdaut sttrhyewmasedtoictahleierxbaemnienfiatt.ion of all workers entering haMd Rb.eeWn .cHom. mCAonDMamAoNngrefpearrraefdfintosthheed dweormrkaetristisinwchoicnh ntieocntaiorny mweitahsurpeestrowleeruemrergeuflianrinmg,edaincdal sinaisdpecthtieonp, rbecaathus (bmeencopnanidecttoiotnhewuisthe owf hniocnh-iarrigtaretiantgdseoaalp,oafnadtttehnetirounbbhinagd omfenprocopmhymlaecntcicedowinotmrke, nttheonoienxtmpoesnetd bpeliancgesmbaedfeoruepthoef molievnetooiloathnedr ldauntoileisn,e)te, manpdortahreilyreimn osvliaglhot fcathsees,suosrcpeeprtmiblae nneecnetlsysariyn mmothree sheavnedrleingcaosefse. thySlpescpiiarlit pbryecraeuatsioonnsofwtehree etomxpicloityyedomf etthheyldisctormibpuotuionndso..f itO, annlyd tsheeleyctwederemreengulwaerlrye mouetdiocfadlloyoresx,aimn ionpeedn. shTehdes, balnenddiinngthaepcpoaurrasteusofwbalsenkdeinpgt n,e!einthdfe:rrethskyiln.norUenthdyerl sripgiorirtoucsalmyehiyngtioenciocnctaocntdiwtiiotnhs,thiet sahgoaumldst bethceonussiedeorefdttehtraat-entohymlajloear dreausnotnilcoaulrdepbleacoefmfeerendt qualities, vavdttdaediuuthjiea adwvmancnta,getooftnleessstaomxeicitayn.ti-Mdert.oChaand-t msuaccneassd,dteodfitnhdaat esfufbosrttistuwteer.e b"ePinoglym"addoep, ewwitahsccoonmsiidnegrainbtloe hthigehpeircthuyredr;octahrebopnosly, mseurcihsataiosnporofpthaneer,efbinuetaryneg,asaensd, thsoe pforortphe,rtiinetso, wmaostobreisnpgirdite,vwelhoipcehd,haadndvtehrye dhaigyhwaanstin-kontofcakr hdaisvteanat pwohlyemn eerviseartyiornefpinlaenryt atshrpoaurgthoofuittsthneorwmoarlldrewfinoeurlyd leueqsaeudlie.psms egnast,estointcoonvveerryt swuihtaabtlewesruebshtiitthu.teerstofomr oteretrao-retlhev1ssl Prevention of Disease resMpiRra.toWr,. wChAicRhRhOadTTbeerenfedrerveedlotpoedabhyytghieenliecadanindduchsterayp, oafnda wplhaiicnhpwieacse eofffemctuisvleinatnidedeaascyrostos twheeafra.ceIwt icthontsaipsteesd, cthoettroenbweionogl, i|nsiind.etothe inm.utshliicnk,awphiiecche aocftegdaauszea-cpoevrefreecdt feivlteerry. tTimhee gaaumzaenwatosotkhrohwisnraewspaiyraatnodr roefpf,lascoedthbaytanitotwhaesr hdyugstise.nic and did not become a receptacle for germs or shoOunldthbee ppriunbcliipshleedt,hasto dtihffaitcuolttiheserws hmicihghatroasveoiidn wthoermks, rMefri.niCnagrrpoottt, mcoennttaioinniendg amnetoacllciacsiooxnidoens,wwhaischwadtuesrtedfrdoomwna ihnydcroomgepnliawncaes wpritohdutcheed,Fawchtoicrhy hAacdts,afafnedcteadrsetwniouremtteend. Pofroabrsaebnliyc aint tthheatmtiamteerianlo,baonddyehvaedn sifutshpeeyctehdadthtehepyrewseonuclde pprroodbuabcely anrosetnhiuavreetttehdouhgyhdtrotgheant ibtywroeualsdondeocofmthpeosewaatnedr uosfecdo.ursMe.eans had been provided to overcome the trouble, i_ndFuinstarlilayl,istMs rr.egCaardrreodtt faecmtoprhyasiisnesdpecthtoarts aalsthpoeuogphleswomhoe oshwonuledxpbeerieknecpet hoaffd tbheeenprtehmatisietswaass mbeuscthtoasaspkotshseibaled,vhicies of an inspector if trouble occurred. apMpeRar.an.ceEoVfAoNneS oJrOtNwEoSofsathide hdeisehaasdeswwahtcichhedhathdebdeiesn coof mthmosoen winasththeeotirloruebfliensinogmeinddeursmtraytiitnisekanroliwerndaasysp.araOffnine pculurex faomr oint gwoaspepreartsoornsailnctlheaenlpianreasfsf.in Isnhemdso,daenrnd rtehfeineornielys ianndthliasncooliunnetrwyabsabtheiinngg fuasceidli,tiaesndwethree smpleenndcihda.ngPeadlmtheoiirl underclothes and top clothes frequently. waHi edihffaidcufltoutnod,rewmhoevnedceaarlicningowgeintheitcyer(taasininodilisc,attehdatbiyt sspoelvciefnict reexfrtaractcitoino)n b(yastreinadtmiceantetdwbityh ssuplepchifuicricreafcriadc,tiaonnd) acparpceianroegdenteoityb.'e Hae masokreedefwfihceietnhtermtheethreodweorfe rsetmatoisvtiincgs isnpdinicnaintign.g whether cancer had been reduced in cotton maMnuRf.acAtuLrLeArsNweJr.e HgeOnLerDaEllyNapwoairneteodf tohuettotxhiactpcrohpemeritcieasl bofutthceoirnspirdoedraubcltes, dainffdicuthlteieys tosookmerteiamseosnabarloeseprefcroaumtiotnhse, samttiatluldueseorfrtahteheursethrsa.n Tthhee lmargaienutsreoru.bleSoamroesteimwesithsmthalel fuosrersinwstoaunlcde,noatntdakteheprepcraoubtlieomnsowfitihmpreogsainrdg troegsuollavteinotnss, mcoanncuefrancintugrethrseiwr eurseetrhyaidngbetoenedcuocnastideeuresedrss,ertihoeurselfyo.re,Tbhye dchraewmiincgaluspolavepnatms,phwlehticohf spirmepcaleutpiorencsautthioensHfoomr euseOrfsficoef InsWpeitchtorresgwarodutlod tthrye teoduimcaptiroenssoufpcohnemusiestrss.in the making, hheadsaaidsetht eofAmssoodceilatsioafnetoyf rBurleitsisfhorCuhseemiincaclhMemanicuaflacwtuorrekrss, tdhreawHnomupe Oinfficcoen;juthnecrteiownaws aitlhsothaeseFtaocftsoarfyetDyecpiracrutmlaresnatnodf aitesmafsetoyf isnutmermesatryfr,owmhtihceh tceochllnecicteadl pmoionntthoflyviaenwdinqucaorntenrelcy ativoanilawbilteh tcohecmheicmalicparlotceeascshesin, gacecsitdaebnltiss,hm&ecn. ts Tohneyspewceirael terOmvse.r and over again in the past accidents had occurred baekcnauoswelepdegoepolef thhaedpprolupnegrteidesinoftothneewmapteroricaelsssetshewyituhsoeudt, tahnadt wthiothseouwthmo awkeirnegaadnoyptiantgtenmepwt ptroocfeinssdesouatn.d uHseingurngeewd mtuarete,rioarls, spheoruhladpsmabkeettseormsetiallt,tetmoptcotonscuoltnsmuletnthesulcihteraas wDhr.atHwuanstkenroowrn Dabro. uCt tohlloiseer mofateBriiramlsi.ngIhfamth,attocoufirnsde hoaudt abreiesenn.adopted, dioxan poisoning would probably not have wBoeDroeRks.soHomnUe NImnTdeEudRisc,tarlrieapbl loyToionkgsxictcooolnotthageiynidnigscuesxsitoenn,sivsaeidbitbhleiroe ginradpuhsiterys, wwhhoicwh emreigshatfebgeuaorfdicnognshideearltahb.le Ohenlep otof tthheosbeesint bHoaomksiltoonn,inodfusHtraiarvl atrodxicUonloivgeyrswitays, wpruibttleisnhebdy bPyrofM. eAslsircse. MIancMduislltarnia.l MSiarlaTdiheosm,"absuLt eigtgheadhandotwaritvteenry abigboboikblioon gornapthhey.subDjre.ctHhuandtebreaedndreedprtihnattedsoumnedeorf thhies otiwtlen l"ecOtucrceus pbiabtlioiongarlapDhyis.eases," which contained a very extensive aciRdewpleyrienglotcoalt;hepiPcrriecsiadceindt,dhide nsaoitdatthtaeckefftehcetstiosfsupeiscroicf theInboredpylyantdo hDard. nRootcchaeuLseydnctohx,ichejasuaniddicthe.at the creosote iwnhaicmh ahnadwhboeewnarsecfoernrteindutaollyasuhsianvginitgwgaivsecnoarlisteartocrceaonsoceter anWd nhoiltstwhoeohdacdreroesfeortere.d in print to the marvellous work of tChievilHSomerevaOntfsfi,cethIenisrpelciptosrsw, eirte wsaesaluendf;orittu' nwataes tahbastu, rdas. Tssuahybejyewchto.autghthtetyo kgnoewto; mtheedyicawlersechfouolllsofankdnomweleedtignegso,f atnhde maWchiitnherseignartdhetocodtutsotns,ihnedusasitdrythreastutlhteedclienaansinthgmoaf.carBdoinnge masethalmgar.indOinnge ccoouulldd nnoott cbauutseresgilaicrodsissi,libcuattesitamndighsitliccaausaes aobrgsaonluictedlyusdtseafrdolmy aasnimcoamlspaanreddplwanitths. calcium rocks and noSno-sufsacrepdtiobclteortso cleoaudldponiosotnisnegle,c&t cm., ebnutwthhoeywfoeultldthbaet raebsieliatrychtowoduoldthaattsowmoeuldtimbee eanagbrleeatthbeomont.o dWorsisot ;drthope swtraesadmu.e to lead being inhaled and getting into the blood ofT1h0e, t1r2o,u1b5leowr iptherchaanpcser20waosr t2h5atyethaersr,e awnads lcaatrecnintopgeerinoidc ptshueebriisortdaunschee.asd meliagphstedn.otHheavceouonbsevliloeuds thefefegctreautnetsitl csaurceh ina puFbliinsahlilnyg, faDcrt.s wHituhntreergaredmtpohiansdisuesdtriathledisneeacseesssaitnyd tfhoer steps that might be taken to avoid them. The Industrial Chemist, April, 1937 :{i XXXII MONSANTO CHEMICALS Tri-phenyl-phosphate Tri-cresyl-phosphate Di-methyl-phthalate Di-ethyl-phthalate Di-butyl-phthalate M O N S A N T O C H E M I C n t c t t ** t m _ | 0 9 V I C T O R I A STATION H O U si, VICTO R 1A Sm n L I M NORTHERN SALES OFFICE, K IN G 'S H O U S ^ " i o S T ^ f " I W A S T E R IT E D ' S `W - '