Cov khoom
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Barium Hydroxide (Barium Dihydroxide) Ba(OH)2∙ 8H2O 99%
barium hydroxide, ib qho tshuaj lom neeg uas muaj cov mis tshuajBa(OH)2, yog cov khoom dawb, yaj hauv dej, cov tshuaj hu ua barite dej, muaj zog alkaline. Barium Hydroxide muaj lwm lub npe, uas yog: caustic barite, barium hydrate. Lub monohydrate (x = 1), hu ua baryta lossis baryta-dej, yog ib qho ntawm cov khoom tseem ceeb ntawm barium. Cov monohydrate granular dawb no yog daim ntawv lag luam ib txwm muaj.Barium Hydroxide Octahydrate, ua ib qho crystalline barium uas tsis yaj hauv dej, yog ib qho tshuaj inorganic uas yog ib qho ntawm cov tshuaj lom neeg txaus ntshai tshaj plaws siv hauv chav kuaj mob.Ba(OH)2.8H2Oyog ib qho siv lead ua tsis muaj xim nyob rau hauv chav tsev kub. Nws muaj qhov ceev ntawm 2.18g / cm3, soluble hauv dej thiab acid, lom, tuaj yeem ua rau puas tsuaj rau lub paj hlwb thiab lub plab zom mov.Ba(OH)2.8H2Oyog corrosive, tej zaum yuav ua rau kub hnyiab rau qhov muag thiab daim tawv nqaij. Nws yuav ua rau mob plab yog tias nqos. Piv txwv li Cov tshuaj tiv thaiv: • Ba(OH)2.8H2O + 2NH4SCN = Ba(SCN)2 + 10H2O + 2NH3
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Nickel (II) carbonate (Nickel Carbonate) (Ni Assay Min.40%) Cas 3333-67-3
Nickel Carbonateyog ib yam khoom siv lead ua xim ntsuab daj, uas yog ib qho Nickel uas tsis yaj hauv dej uas tuaj yeem hloov pauv mus rau lwm cov khoom sib xyaw Nickel, xws li oxide los ntawm kev ua kom sov (calcination).
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Tungsten (VI) Oxide Hmoov (Tungsten Trioxide & Xiav Tungsten Oxide)
Tungsten (VI) Oxide, tseem hu ua tungsten trioxide lossis tungstic anhydride, yog ib qho tshuaj lom neeg uas muaj oxygen thiab tungsten hlau hloov pauv. Nws yaj tau hauv cov kua alkali kub. Insoluble hauv dej thiab acids. Me ntsis yaj tau hauv hydrofluoric acid.
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Antimony Pentoxide colloidal Sb2O5 dav siv ua cov khoom siv hluav taws kub
Colloidal Antimony Pentoxideyog ua los ntawm ib txoj kev yooj yim raws li lub kaw lus reflux oxidization. UrbanMines tau tshawb nrhiav kom meej txog cov teebmeem ntawm cov kev sim ntawm kev ruaj khov colloid thiab kev faib tawm ntawm cov khoom kawg. Peb tshwj xeeb hauv kev muab cov colloidal antimony pentoxide hauv ntau qib tsim rau cov ntawv thov tshwj xeeb. Qhov loj me ntawm cov khoom me me yog txij li 0.01-0.03nm txog 5nm.
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Cerium Hydroxide
Cerium(IV) Hydroxide, tseem hu ua ceric hydroxide, yog ib qho Cerium crystalline uas tsis yaj hauv dej thiab siv tau rau cov chaw pH siab dua (basic). Nws yog ib qho inorganic compound nrog cov mis tshuaj Ce(OH)4. Nws yog ib qho hmoov daj uas tsis yaj hauv dej tab sis yaj tau hauv cov kua qaub concentrated.
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Titanium Dioxide (Titania) (TiO2) hmoov hauv qhov huv si Min.95% 98% 99%
Titanium dioxide (TiO2)yog ib yam khoom dawb ci uas siv ua xim ci ntsa iab hauv ntau yam khoom siv. Muaj nqis rau nws cov xim dawb heev, muaj peev xwm tawg lub teeb thiab tiv taus UV, TiO2 yog ib yam khoom xyaw nrov, tshwm sim hauv ntau pua yam khoom uas peb pom thiab siv txhua hnub.
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Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide) purity 99.99% Cas 1314-61-0
Tantalum (V) oxide (Ta2O5 lossis tantalum pentoxide)yog ib qho khoom dawb, ruaj khov. Cov hmoov no yog tsim los ntawm kev ua kom cov tantalum uas muaj cov kua qaub, lim cov av, thiab calcining lub ncuav mog qab zib lim. Nws feem ntau yog milled mus rau qhov loj me me uas xav tau kom ua tau raws li ntau yam kev thov.
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Strontium nitrate Sr (NO3) 2 99.5% cov hlau tsis muaj kab Cas 10042-76-9
Strontium Nitratezoo li cov khoom dawb crystalline rau kev siv sib xws nrog nitrates thiab qis dua (acidic) pH. Ultra high purity thiab cov khoom xyaw purity siab txhim kho ob qho tib si optical zoo thiab muaj txiaj ntsig zoo raws li cov qauv kev tshawb fawb.
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Zirconium Tetrachloride ZrCl4 Min.98% Cas 10026-11-6
Zirconium (IV) Chloride, kuj hu uaZirconium Tetrachloride, yog ib qho zoo heev crystalline Zirconium qhov chaw soluble hauv dej rau kev siv sib xws nrog chlorides. Nws yog ib qho inorganic compound thiab ib qho dawb ci crystalline khoom. Nws muaj lub luag haujlwm ua catalyst. Nws yog ib qho zirconium coordination entity thiab ib qho inorganic chloride.
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Lutetium (III) Oxide
Lutetium (III) Oxide(Lu2O3), tseem hu ua lutecia, yog cov khoom dawb thiab yog cov khoom sib xyaw ua ke ntawm lutetium. Nws yog ib qho khoom siv Lutetium uas tsis yaj tau zoo, uas muaj cov qauv siv lead ua ke thiab muaj nyob rau hauv daim ntawv hmoov dawb. Cov hlau oxide no muaj cov khoom zoo rau lub cev, xws li qhov chaw yaj siab (kwv yees li 2400 ° C), kev ruaj khov ntawm theem, lub zog kho tshuab, qhov nyuaj, kev ua kom sov, thiab kev nthuav dav thermal qis. Nws yog qhov tsim nyog rau cov tsom iav tshwj xeeb, kev siv optic thiab ceramic. Nws kuj tseem siv ua cov khoom siv raw tseem ceeb rau cov siv lead ua laser.
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Sodium Pyroantimonate (C5H4Na3O6Sb) Sb2O5 Assay 64% ~ 65.6% siv ua nplaim taws retardant
Sodium Pyroantimonateyog ib qho inorganic ntsev compound ntawm antimony, uas yog tsim los ntawm antimony cov khoom xws li antimony oxide los ntawm alkali thiab hydrogen peroxide. Muaj granular siv lead ua thiab equiaxed siv lead ua. Nws muaj kev ruaj khov tshuaj zoo.
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Thulium Oxide
Thulium (III) Oxideyog ib qho Thulium uas tsis yaj tau zoo heev, uas yog ib qho khoom sib xyaw xim ntsuab daj nrog cov misTm2O3Nws yog tsim rau iav, optic thiab ceramic daim ntawv thov.