Document 5Vm07RxxDGwGObQD525EjOa4

L IA 0 c 9 4 1 m mrnmmmmmmmmmmmmmm XTTMASC UCAO MtOOUCT* BtVM r -r*-- * - k* A '* *< f J w*; .-m. ?. | rs. .. V.' V'* ' v t ivt'l 4 WX>r3TCH AVKNUC nr ran tT, A V. *i.T.M7 It, ltSO c~ .u!, rM-:.rrs t o . jr-~ Rrr**,sT? y*""t --at ^"r^xr--* To Xwfcrs of the Mttalllt Wad Froduett Diftaloai Att*chod *r* two copde, of rtprlntt froa to Corroeioo Forua* soetion ef CaJIIOO. l^retor Anri I*cni*r, I9b9 timi, dltcusilnc to purforBAOct ef 1*a4 la coated aith tZuoritm and caustic tods, O lbcy at a to ttr.th and cltrtnth la a ttrltt of articles, th first nine of wtich crt covered by Cheated bulletin Bee. 2, t, 19, 20, a, 25, a nJ n. 1*ry truly yours. O f-.i5 L I i 0cg 4 ? V 0 9 Fluorine t w w Krwrra It F-ou, Lo 4 U6uthm Aia, New Tori, N. T. Is coataeS wrfk aori< f*. ph bctjbff ta 6* preset** ol imaitwv, k4 a bw I'jcsaeA wio the iaondt. lotafwitt! lit lead sulphite. the eat.r.; or fch m the lead tcrticc pro*ct or tobtreS*3y dccrtKfi het-it; mc *v w At tenser* Mm iptoit kstt 1 CO dcp. C, m ta known to haodk toontie pa nMr. Lead txnie a adubk rfl arc and or a!;A.ne acid, mtniailt to acetic acid, b-rdrodaroe end o am Itj aorabu^i a eater at 29 def C. a 0064 |.'100 aL otwa *4aca taonae HtwatBt lod it ceH a moot cmatitncat of acker conom pal Mop M inf oprtatxaa, for tnarnpk. finjumtJp rvoKr iwxiac cat aVonf noth ralphai dioaidc rod tun pun la tlx > Cwm erf those pact. parbesWk wftea coocrtinf la acid. Wad Vised duett and tkunhm at* edtea employed. A kp Beifua *nc on roastuif pitot po.fca fctatiac beat to rantrr parr hr men* d tea) Irpn erf lead coo'pomt. *8 el t <h w, performed aoceesrhify lor ntty j*sn. Flaona* tenon! it arccary to order to iMit pvdp erf fix as-Vbae djetiek before crutenon to rs'pSerie acid by the eeetact procoa- Fran A* ronten. th* bod rates cmiaimf conveyed throefh cooled lead ccOr and thoooc tbraafh lead dock into the dciaonattmt dumber. The latter k band nth ilert lead and ccicatmctrd ta tech a that the taarmc ia > lacud hr aoiuboo ia a oats rprat. TW mm or lead ia hindinf Vtdfodaoric nod. one ed the prodacti od the aaa denribed ia the October. Lead m lefnlark aard a ' ai aa adaptor wrmMv far nUrtal eoaareticua to the crhnder nho to aae with coeiprneed tootne. It thm amean that aa aa bat rotneted aaafe cd kad a I wind io industry hr ccmbatinf toina by l aoda vanoaa oadeeai cd concentratio*. tenperatace aad moMtuie content tonkaad Im CVtnW fahinia, Ntnala Ita aw an im a. >** Vs aa. a r 0 N3080.01 L I & 0 Q r) 4 3 r I i< -- G Oratfe Sodi yw H ImI KiWTTca K Roes. Lead Iadeetno AtLisjiae, K.-rr trj, ft. 1. Lk 4 fa er-V:.. .'.t and resell *fto t^fcsoor el eevau: K>!l to mem t&its.' 'a ri3>< 64 plane- Wins feriMo art tois'.-j to tto centtic ada'.rca tiep onset pro-ride pro tect* aeriicj t a oa tf* lead. Hov- eva. b era. psjwn nto ^>eeml ce*;::*a ors.- nto 4j s tw=-.'jle a:i aolrcc* faadrobda as to W peers! cooet*i>aa (t 2> dej C. tad op tn 10 potent eov ceotnfaea t VO drj. C. Far a- Mnplc. lad tor pr>cd atrial to tW tisuif ol pefadersa tort a anl pfaorle acid tree (meet fa Ij u o w J bp at tStslior tofaibaa tratonl to tot nt bediioed Heri Belov ait ifaova tie ren!fa od tn!i to Calcatt tad Wfaetod to vfaiefa lead vai f po*ed to t IS peer*) igkiiee ef csortre lodt tt nnna traperrtom: Tto tofalt torov Oaitnta tot tfbet ed nm| coarea'-ntroa red tav- ratart W ceottrc node to vfarck lad opened: m toe s. Me toe C 1) I! Tfat Reel!! ed toot te*i totv tost tt'U oocc .'... '.'3 wrt.sv od bk ~.;.s r `i t- r ter I . i tCccf css toad t.cs fa-l, c'O. Ctrl?* Es Let kv.f c?:..aoe e> toe ma tot-r 1 1 ! id eocui cot to ased for fcir.%.'- (to to*&ksa facatod. C/.-CC c~j em Uw reCCadcd to to* ec t.` -ro od aertuoa as tot caroo^i oc o! bed is a I N aots bos ed Msd--.ro todrondt at 100a to 3 8 le e vna ed .................... .. Meti toadacted to Wattt aad Ukppfa Iced m nxttd la I N retetrea od aodrtxe todiaerbe end raaba OCXSpared .iS teed tapcoed to tto mmt idatioa tot cartuunt additional m" amounti ed eeefa nJt> m *0-1--- oremett, poUmain pemeapenaic, p tou-um adrjte and tod.ua chlc-cit*. It vu found tKst tl ed ttosc ---In. ia( apexCr redered toe ntt od eon Ira mured cd Kctimtis| i \S1tsfa toe tor dite reported facet en act Wlj tMeexicM. tto tnada appear ldfM4 lM 8>| PNMftif tv IMdN* )M U. fcH. t II *3080.02