eScrap Refin eScrap efiner' er'ss Shopping Cheat Sheet
Drafted by REWR, Aug. 6, 2012 (Rev. 0.6). © 2012, REWR. Credits: eSra! Rey"i#g C$%%u#ity & 'tt!:g$"drefi#i#gf$ru%.$% REE *R A++. *- *R SA+E. C$%%e#ts Suggesti$#s: i#f$&re/r.$rg
Gold CPU Recovery Yields And Values -'ese are r$ug' esti%ates, s$%e va"ues %ay vary VERY HGH! YE"# CPU's $ Have %&( gra) or )ore per piece& HGH! YE"# CPU*s $ Have fro) %&%( gra) up to %&( gra) per piece& "+,! YE"# CPU*s $ Have under %&%( gra) per piece&
VERY HGH YE"# CPU*s -CERA.C/ 0EC (server 'i! R10000) 0.2 g !er C3 1oshi2a (server 'i!) 0.2 g !er C3 A.# 3( 4 0.5 g !er C3 (0. g is !retty %u'
s!eu"ated) Pentiu) Pro (t'e '$"y grai" $f sa%%ers) 4 0.7 u! t$
0. g !er C3 (1 g !er C3 figure is s!eu"ated by 8e9ay sra! g$"d adv$ates). ;ie"d va"ues differ de!e#di#g $# %a#ufaturi#g !"a#t C3
Cyri4 (56 4 0.2 g !er C3 Cyri4 6756166>? 177@= 0.22 g !er C3 8. 656 R200 0.2 g !er C3 *rigi#a" ntel Pentiu) 60@'= B0@'= 0.5 g !er C3 Alpha #EC ("arge suare, #$t s%a""er r$u#d 'eatsi#) 0.7
g Ag 0.75 g Au !er C3
HGH YE"# CPU*s -CERA.C/ CyriF 56 0.11 g !er C3 G9@ 6 0.1 g !er C3 G9@ 9"ue +ig't#i#g DH2 56I0 gA 4 0.11 g !er C3 -eFas G#stru%e#ts 56 0.1 g !er C3 G#te" 56SH 0.1 g !er C3 i56 -H 56D+C 0.12 g !er C3 Cyri4 656 0.21 g !er C3 Cyri4 . 0.1 g !er C3 ,inchip 0.1 g !er C3 ntel 956 #:9 0.1B g !er C3 ntel 956 ; #: 0.20 g !er C3 ntel <6% 0.16 g !er C3 A@D 56 4 0.12 g !er C3 A@D J6 4 0.11 g !er C3 A@D At'"$#9 B00@= 4 0.11 g !er C3 G#te" e#tiu% @@H 0.12 g !er C3 G#te" e#tiu% @@H 0.12 g !er C3 A@D (br$/# fiber) 0.06 g !er C3 (s!eu"ated) A@D (ear"y gree# fiber) 0.0 g !er C3 (s!eu"ated)
"+, YE"# CPU*S -=8RE $ less than %&%( g per CPU/ G#te" e#tiu% 1 @@H b"a fibre Ce"er$# b"a fibre Ce"er$# gree# fibre Ce"er$# s"$t $#e e#tiu% 2 s"$t $#e e#tiu% 7 s"$t $#e e#tiu% 7 4 a" " ty!es e#tiu% 5 a"" ty!es G#te" C$re 4 a"" ty!es G#te" C$re 2 Du$ 4 a"" ty!es G#te" i7, i, i 4 a"" ty!es ! K ?$"d eFtrati$# va"ues dee!"y de!e#d $# re$very te'#iues used, et. *#e $f t'e %$st #eg"eted !r$esses are
ras'i#g (%i""i#g) $f era%is i# ba"" $r 'a%%er %i"" (st$#e rus'er), a#d fi#e gri#di#g $f fibre C3s (a# be easi"y gr$u#d i# 9"e#dte 9"e#der) t$ get '$"d $f 'ard"y aessib"e g$"d i# C3
Cera)ic CPU "ids -Au plated> assorted/? 3! t$ 1$=t "b $f g$"d !"ated $"d %ae "ids. EFa%!"e a"u"ati$#: 1 vari$us "ids M 177.7 g $f "ids M 125 suare i#'es. -'ese yie"d 7.07 g $f Au. -'at is 0.075 g $f Au !er "id, $r 22.65 g $f Au Jg •
Gold inside Cera)ic EPR+. chips -Vintage Cera)ic EPR+. chips/ ?$"d !"ated "egs (g$"d i#side t'e /i#d$/s, #$ g$"d !"ated a!s) 4 27 g !er 1 "b ?$"d !"ated "egs (g$"d i#side t'e /i#d$/s, /it' g$"d !"ated a!s) 4 25 g !er 1 "b -i# ($r Si"ver) !"ated "egs (g$"d i#side t'e /i#d$/s, #$ g$"d !"ated a!s) 4 0.2 g !er 1 "b -i# ($r Si"ver) !"ated "egs (g$"d i#side t'e /i#d$/s, /it' g$"d !"ated a!s) 4 27 g !er 1 "b
Gold inside chips -plastic 2lac@> flatpac@s not CPU/ loB yield reta#gu"ar 'i!s /it' "egs!i#s $# t/$ sides, ER*@ "ie
!"astiresi# ty!e ("ess t'a# 1 g !er g) )iddle yield a"" suare a#d reta#gu"ar /it' !i#s $# a"" 5 sides a#d 2 sides !i# 'i!s fr$% RA@ (15 g !er g) high yield $ f"at!as (b"a t$! !arts %$st"y) fr$% s$ut' a#d #$rt' bridge 9?A ty!e 'i!s fr$% %$t'erb$ards a#d vide$ ards ($ver g !er g) highest yield a"" suare a#d reta#gu"ar (%eta" /'iteb"ue era%is %$st"y) /it' g$"d !"ated !i#s a#d t$!b$tt$% Au "ids $# a"" 5 sides a#d 2 sides !i# 'i!s, i.e. vi#tage %i"itary grade, 3SSR %i"itaryte"e$%%u#iati$#s GC
Hy2rid C's -Hy2rid ntegrated Circuits> S.# 1H pac@aging/ ybrid GC
RA. .odules -#..> S#RA.> etc&/ Ra/ /eig't $f g$"d !"ated fi#gers, fu""y asse%b"ed RA@ stis 4 0.60.B g 100 stis. GC
=ingers -fro) RA. Stic@s> AGP> SA> PC Cards/ 111 "bs $f "$se ut fi#gers t'at are !"ated $# b$t' sides s'$u"d retur# at "east 1 $=t g$"d. 2.7 g%s $f g$"d M 5.7B27 g $f RA@ fi#gers. 1 g $f fi#gers M 0.006 g $f g$"d. S$ if y$u 'ave 100 g $f fi#gers, t'e# it s'$u"d yie"d 0.6 g $f 25J g$"d. A"" $t'er fi#gers ty!es average bet/ee# 1.2 g "b. 50 "bs $f CG b$ards r$ug'"y yie"d 2. "bs $f fi#gers (average .061 !er 1 "b $f b$ards). A 600 "bs gay"$rd ('uge ardb$ard sid b$F $# 5
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Gold Plated Pins -CPU Soc@et Pins> 1est Pins> Du)per Pins> Du)pers> Connector Pins> etc&/ -'ere are %a#y ty!es $f g$"d !"ated !i#s. @$st"y used are D9 $##et$rs, 'ig' freue#y a#te##a $##et$rs, test !i#s, Lu%!er !i#s, t'ru '$"e GDE i#terfae $##et$rs, eFte#si$# ard s"$ts (GSA, CG, A?, CGH, CGE, RA@ %$du"e s$ets, et.). -'ese average bet/ee# 26 g !er "b $f !i#s. ;ie"d va"ues 'ig'"y de!e#d $# !"ati#g !r$esses used, fu"" $r !artia" !"ati#g su' as f"as'i#g ("$/est yie"d) $f GSA a#d CG s"$ts, et.
Gold Plated PC8's -.ilitary Grade PC8's> Vintage PC8's> Co))unication Euip)ent PC8's> Cell Phone PC8's/ De!e#di#g $# !"ati#g $verage, ua#tity $f $#dutive "ayers, a!!"iati$# a#d re$very %et'$d %ay yie"d bet/ee# 0.5 g $f g$"d !er "b. @i"itary a#d C$%%u#iati$# eui!%e#t C9
S.# "E#s S@D +EDs yie"d u! t$ 2,5N ?$"d by its ra/ /eig't (#$ s$"der i#"uded i# t'e /eig't). ;ie"d rates vary de!e#di#g $# +ED @a#ufaturer.
Cera)ic Crystals a@a Resonators -S.#/ Cera%i S@D Res$#at$rs a# be 'arvested fr$% a#y 'ig' freue#y $!erated C9
Palladiu) in .onolithic Capacitors -."CCs/ a""adiu% (%ai#"y), Si"ver a#d $asi$#a""y "ati#u% ?$"d K 2 2.N !er %ass /eig't ("ea#, #$ s$"der). De!e#di#g $# %a#ufaturi#g year u! t$ 1BB2 $#"y 0N i# t'e /'$"e bat' /$u"d $#tai# !rei$us %eta"s 4 12 g g
1antalu) Capacitors Scrap -electrolytic caps/ -'ere are %a#y f"av$rs $f ta#ta"u% a!ait$rs b$t' i# t'ru '$"e $r S@D !aagi#g. -'ese sra! a!ait$rs se"" f$r O10010"b. ?$$d t$ $""et t'e% a#d se"" t$ a refi#erPPP
S.# Resistors S@D resist$rs S@D resist$r arrays are a #ie s%a"" s$ure $f Si"ver a#d a""adiu% f$r !atie#t !e$!"eP
EC.s -cars> truc@s> se)i's Bith +8# type interface/ EC@
Cell Phones -Bithout 2atteries/ 10 "bs $f e"" !'$#es sra! yie"ds bet/ee# 0.6 a#d 1. g $f ?$"d ($"der e"" !'$#es %$de"s yie"d t'e %$st)
,EGH1S += CPUs C's 5 g 25!i# s$et GC (era%i) g 25!i# s$et E!r$% (era%i) g 50!i# s$et GC (era%i) 25 g A@D 56 27 g A@D J6 J62 1 g A@D Dur$# At'"$# (era%i s$et A) 11 g A@D Dur$# At'"$# ........ (!"asti s$et A) 15B g A@D At'"$# (s"$t A artridge $#"y) 770 g A@D At'"$# (s"$t A !assive 'eatsi#) 51 g A@D At'"$# H Se%!r$# ....... (A@ A@2 s$et) 52 g CyriF @GG (g$"d t$!) 7 g ARis 10010 57 g G9@ 6F6+ (g$"d t$!) 2 g G9@ 6F6@H (br$/# t$!) 2B g GD- Wi#C'i! C6 25 g G#te" iB60 (era%i) 16 g G#te" 76 (era%i) 10 g G#te" 7 (era%i) 25 g G#te" 56 (era%i) 55 g G#te" 56 *verdrive 76 g G#te" e#tiu% 6066 (era%i S$et 5) 61 g G#te" e#tiu% 6066 (g$"d t$! S$et 5) 7 g G#te" e#tiu% *verdrive (i#"udi#g S fa#) 5 g G#te" e#tiu% , B0... (g$"d t$! s$et ) 70 g G#te" e#tiu% (era%i) 20 g G#te" e#tiu% (!"asti) B g G#te" e#tiu% r$ (g$"d t$!) 52 g G#te" Ce"er$# SE s"$t !aage (bare ard * a'e)
57 g G#te" Ce"er$# SE s"$t !aage (bare ard /it' a'e) 17 g G#te" e#tiu% GG SECC1 s"$t !aage (bare artridge * 'eatsi#) 25 g G#te" e#tiu% GG s"$t !aage (ative S)Q 2 g (i#"udi#g ative S fa#) u! t$ 770 g G#te" e#tiu% GG s"$t !aage (sta#dard si=ed !assive S) u! t$ 51 g G#te" e#tiu% GG s"$t !aage (very "arge !assive S) 7 g G#te" e#tiu% GGG SECC2 s"$t !aage (bare artridge * 'eatsi#) 1B g G#te" e#tiu% GGG s"$t !aage (ative S fa#) u! t$ 20 g G#te" e#tiu% GGG s"$t !aage (sta#dard si=ed !assive S) u! t$ 70 g G#te" e#tiu% GGG s"$t !aage (very "arge !assive S) B g G#te" e#tiu% GGG Ce"er$# (?A 70) 27 g G#te" e#tiu% GGG Ce"er$# (?A 70 -au"ati#) 25 g G#te" e#tiu% GI (527 s$et) 1B g G#te" e#tiu% GI Ce"er$# (5 s$et) 22 g G#te" e#tiu% GI e#tiu% D ....... ( s$et) 2B g G#te" He$# (rest$#ia) B g G#te" He$# (?a""ati# @) 27 g G#te" He$# ($$#a, Gr/i#da"e) 15 g @$t$r$"a 6020 (era%i) g @$t$r$"a 61 (era%i) 17 g EC %ai#fra%e C3 (reta#gu"ar era%i, suare g$"d t$!) 7 g IGA CyriF C7 (era%i, g$"d t$!)
$te: A++ %asses r$u#ded u! t$ #eFt #earest gra% , /it'$ut a#y 'eat si#s.
,EGH1 .EASURES PREC+US .E1A"S PUR1Y SYS1E.S ,eight -.ass/ 1 $=t (-r$y $u#e) M 71.10756 gra%s 1 $=t (-r$y $u#e) M 1.0B15 $= 1 $= ($u#e) M 2.75B gra%s $r 0.0275B i"$gra% 1 $= ($u#e) M 0.B1156 -r$y $u#e 1 g (gra%) M 0.0721 $=t 1 g (gra%) M 0.0725 $= 1 g (gra%) M 0.001 g 1 "b (!$u#d) M 0.57B27 i"$gra% $r 57.B27 gra%s 1 "b (!$u#d) M 16 $= 1 "b (!$u#d) M 15.7222562 $=t (-r$y) 1 g (i"$gra%) M 2.20562 "bs 1 g (i"$gra%) M 7.25 $= 1 g (i"$gra%) M 72.10 $=t (-r$y)
Gold Purity -8ritish 3arat Standard/ -'e arat syste% is used t$ revea" t'e a%$u#t $f !ure g$"d f$u#d i# a# ite%. *#"y g$"d !urity is %easured by arat syste%. 25 arat (25J) g$"d is !ure g$"d. 1 arat (1J) g$"d $#tai#s 1 !arts g$"d a#d 6 !arts a#$t'er %eta" $r %eta"s, %ai#g it N g$"d. 15 arat (15J) g$"d $#tai#s 15 !arts g$"d a#d 10 !arts a#$t'er %eta" $r %eta"s, %ai#g it .7N g$"d. 10 arat (10J) g$"d $#tai#s 10 !arts g$"d a#d 15 !arts a#$t'er %eta" $r %eta"s, %ai#g it 51.N g$"d. 10 g$"d is t'e %i#i%u% arat desig#ati$# t'at a# sti"" be a""ed g$"d i# t'e 3S. •
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Precious .etals Purity $ Gold> Platinu)> Silver -Russian Standard/ •
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7 assay 4 B !arts $f @ a#d 1 !arts $f a#$t'er %eta"s i# t'e a""$y, %ai#g it 7.N $f @. 00 assay 4 12 !arts $f @ a#d 12 !arts $f a#$t'er %eta"s i# t'e a""$y, %ai#g it 0.0N $f @. 7 assay 4 15 !arts $f @ a#d 10 !arts $f a#$t'er %eta"s i# t'e a""$y, %ai#g it .7N $f @. 0 assay 4 1 !arts $f @ a#d 6 !arts $f a#$t'er %eta"s i# t'e a""$y, %ai#g it .0N $f @. assay 4 21 !arts $f @ a#d 7 !arts $f a#$t'er %eta"s i# t'e a""$y, %ai#g it .N $f @. B assay 4 27 !arts $f @ a#d 1 !arts $f a#$t'er %eta"s i# t'e a""$y, %ai#g it B.N $f @. BBB assay 4 25 !arts $f @ a#d 0 !arts $f a#$t'er %eta"s, %ai#g it !ure BB.BN $f @.
Conversion of loBer 3arat Gold into 93 of Gold -applica2le to other precious )etals/ 1. irst /e %ust $#vert Jarat syste% i#t$ %etri $#e, dividi#g Jarat assay $f %eta" a""$y by 25, a#d t'e# %u"ti!"y by 1000.
$r eFa%!"e, 1J $f g$"d euates i#t$ t'e f$""$/i#g: ( F5 25) F 1000 M 0 %etri assay (N g$"d !urity) $f !rei$us %eta". 2. -'e# /e a# figure $ut -r$y $u#e !$rti$# $f 25J !ure !rei$us %eta" based $# t'e !revi$us Jarat euati$#: (-r$y $u#e !$rti$# F %etri assay) 1000 M !ure !rei$us %eta" !$rti$# i# refere#e t$ 1 -r$y $u#e. $r eFa%!"e, /e 'ave 5 -r$y $u#es $f 1J ?$"d t'at eua"s t$ 0 %etri assay. -'e euati$# /i"" "$$ "ie t'is: (5 F 0) 1000 M 7.0 -r$y $u#es $f !ure 25J g$"d. -'e# /e a# furt'er $#vert -r$y $u#e !$rti$# i#t$ gra%s $r sta#dard $u#es f$r $ur $#ve#ie#e: -r$y $u#e !$rti$# F 71.10756 M H gra%s (i.e. 7 $=t F 71.10756 M B7.7105705 gra%s), $r -r$y $u#e !$rti$# F 1.0B15 M H $u#es (G.e 7 $=t F 1.0B15 M 7.2B152 $u#es). •
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1+ 8E C+010UE# &&&