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Pridružen/-a: 21.09. 2006, 13:32 Prispevkov: 454
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Nikelj |
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Ve kdo kje bi prišel do nekaj čistega kovinskega niklja, večinoma ponujajo samo ponikljane stvari.
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31 Mar 2007 08:46 |
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MatavzH
experimentira v domači kuhinji
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Pridružen/-a: 30.03. 2007, 09:12 Prispevkov: 39
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Js mam doma ploščico pov centimetra debelo, širina 7cm in dolga 13cm Dobil sem jo v livarni, kot legirni element, ki se dodaja železu.
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31 Mar 2007 09:47 |
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Chlorine
moderator
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Pridružen/-a: 03.12. 2006, 07:53 Prispevkov: 390
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NICKEL, POWDER 100G 5.280,00
Mikro polo, za res čist nikelj.
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http://naravoslovje.org
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31 Mar 2007 10:15 |
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Brom
admin
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Pridružen/-a: 21.09. 2006, 13:32 Prispevkov: 454
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Nikelj ni pametno met v prahu zaradi tega ker je kancerogen.
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31 Mar 2007 10:51 |
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MatavzH
experimentira v domači kuhinji
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Pridružen/-a: 30.03. 2007, 09:12 Prispevkov: 39
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Točno tako, prah je zelo kancerogen, tako da se z njim ni za igrat. Sploh pa nevem kaj ti bo nikelj v prahu, če hočeš delat galvanizacija rabiš nikelj v kosu.
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31 Mar 2007 11:01 |
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Chlorine
moderator
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Pridružen/-a: 03.12. 2006, 07:53 Prispevkov: 390
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31 Mar 2007 12:29 |
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Brom
admin
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Pridružen/-a: 21.09. 2006, 13:32 Prispevkov: 454
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elektrode, manjšo količino pa bi verjetno tudi raztopil v H2SO4, da bi dobil NiSO4
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31 Mar 2007 16:08 |
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Chlorine
moderator
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Pridružen/-a: 03.12. 2006, 07:53 Prispevkov: 390
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NICKEL, ROD, 6.35MM DIAM., 99.99+% 14G 28.428,00
NICKEL, ROD, 6.35MM DIAM., 99.99+% 42G 56.608,80
NICKEL, WIRE, 0.127MM DIAM., 99.99+% 1.1G 31.394,40
NICKEL, WIRE, 0.127MM DIAM., 99.99+% 220MG 10.382,40
NICKEL, WIRE, 0.25MM DIAM., 99.9+% 11G 68.721,60
NICKEL, WIRE, 0.25MM DIAM., 99.9+% 2.2G 17.304,00
NICKEL, WIRE, 0.5MM DIAM., 99.9+% 42.5G 42.518,40
NICKEL, WIRE, 0.5MM DIAM., 99.9+% 8.5G 12.607,20
NICKEL, WIRE, 0.5MM DIAM., 99.99+% 1.7G 23.731,20
NICKEL, WIRE, 0.5MM DIAM., 99.99+% 8.5G 85.284,00
NICKEL, WIRE, 2.0MM DIAM., 99.9+% 14G 23.484,00
NICKEL, WIRE, 2.0MM DIAM., 99.9+% 2.8G 7.416,00
NICKEL, WIRE, 2.0MM DIAM., 99.995% 7G 64.766,40
Ne ravno luštne cene
Najbolje, da poskusiš, v kaki livarni, kot je reku MatavzH.
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http://naravoslovje.org
Naravoslovni portal |
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31 Mar 2007 17:22 |
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Brom
admin
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Pridružen/-a: 21.09. 2006, 13:32 Prispevkov: 454
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Ja mikro polo zna bit za nekatere stvari pretirano drag. Najbolje je poskusit v livarni se strinjam.
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31 Mar 2007 18:09 |
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roky
admin
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Pridružen/-a: 05.12. 2006, 19:16 Prispevkov: 345
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to ni pretirano drago to je totalno pretiravanje lol
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NICKEL, WIRE, 2.0MM DIAM., 99.995% 7G 64.766,40 |
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01 Apr 2007 10:05 |
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Chlorine
moderator
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Pridružen/-a: 03.12. 2006, 07:53 Prispevkov: 390
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05 Maj 2007 15:21 |
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Brom
admin
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Pridružen/-a: 21.09. 2006, 13:32 Prispevkov: 454
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Zanimivo. Sam sem tudi že gledal pa sem našel kar nekaj kemikalij. Dobi se tudi elektrolit za posrebritev, to je najbrž raztopina AgNO3.
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05 Maj 2007 16:01 |
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Ne, ne moreš dodajati novih tem v tem forumu Ne, ne moreš odgovarjati na teme v tem forumu Ne, ne moreš urejati svojih prispevkov v tem forumu Ne, ne moreš brisati svojih prispevkov v tem forumu Ne ne moreš glasovati v anketi v tem forumu
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