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^ll1 tr =+ -d tl?3)J ^l 141 E 8-4 Beraha 44 +^le4el =+el =€ trH 8-131E (a), (b)= FoJ+, Fr+ F.J+g €b}ts+ dql+= Klemm II-tr 7J el +^lal g ^I* +4 6J =zl oltr}. (a)E a-p +E aBEL+g ^I++ eB+d_e_E Fql +Aacol '1E}+91-7, a++ 3 yellow 4zlol4 p+Fg qE4. (b)= 5o/o cu-Sn at=4 oE *a+eql^l ca =zlqlql E+"Jcol +4+ql +"iol !-oJ4(ae+ts3 oli ++t). tr? 8-141E (a), (b), (c), (d), F+ +.J+g Klemm III-E Ael +4e4g ^t+ + ^l+ 4z] oltrI. (a)E f,EE =4qs EEql +4t =*uj-olol trI+ E eAel zJlzl Qs|l +Elt+. - , tl -fE Berahal(Bl) Beraha ll(B ll) Beraha lll(B lll) xl-Q. ---1 0 Hl:sr'=e, xl-st=e A l"Sztr'S ;1-atE!, 9.^EllLl 0lEZl ^Ell?.!44e qA, 7"JE EI;1:EI'=, o t-lnH 6[- LEE tJE ^188"-4 249(NHa)zFz, 1000m0 =++200m0cone, HF 489(NHa)zFz, 800m0 =++400rn0 cone, HF 509(NHa)zFz, 600rnO =++400rn0 cone, HF T.lxl9.oH ,.too-1 IlIAHJH O ^18E"-I3 =++, HCI "f (NHa)zFz 5etr qq fleq, rleQ4oll NHSOaE E7l6lE 1-2/,l7J trE H+0ll /.l-E-g # l^t I nllEoll ^18.-IE At.J61 tsA g(qt 1, 000rn0)= -E E6Hof -dtl. @ x18.4= HF= E-Br6fr. E6HE rH (NHa)zFz7l €l7lEE =alLE{ E7l 0ll E3J 6H0t -?ttl. fllllLl +4.43 =af^=ll E7l= ^fE6H0F -dtr|.. @ =HlE +^.l"-401 NHSOaE ETlaJ= HEI^|71 UUJ +^1"-4= trJ= + gltl. @ +^lllrJg El1? €th? &'p +^l trlEoll 0l^l= EZlel g-d= fi.0tl71 fldlq E Xl Eoll FE= Dl?71u|.(q+ 5cm Z0l) + !e E4= ^lE-dtl rl loH T --r -l 100rn0 ^18o4, 1g NHSOa 100m0 ^18o4, 5g NHSOa loomo ^lEr'o-q, 1g NHSOa +^l/.lrJ 5-205. 10-20i 0.5-5E tl IH ltfl -r-otl o ^l-dtrJ= EEt + zaa;x| grr. +^l +^l-drl. +^l^1?J01 0|l+ strl. @ +^l +0il= a8trlE et8 ^ll ^ll=-drl. @ +^lEa 4 z4z1 8s.,r.1.3_g # ?lou|. o-I0l EalrlE At|tr8 Ee-+ r.i1l -drl. @ +^le4a -E= EIEJ!^lolE0ll Ell? 4.J6lq rH+^lol 7lts6frf.