Electronic Chemical G4 Hydrofluoric Acid (Semiconductor Wet Chemical)

G4 Hydrofluoric Acid yog siab -purity fluorine-raws li inorganic acid tsuas yog ua kom zoo rau cov khoom siv semiconductor wafer thiab microelectronics manufacturing. Kev siv ntau-theem ultra-purification, corrosion-dawb pom thiab Class 1000 huv-chav filling tshuab, cov khoom nta ultra- cov kab hlau tsis tshua muaj, anionic impurities thiab micro- cov ntsiab lus particle, ua raws li nruj SEMI G4 thoob ntiaj teb cov qauv.

Raws li ib qho tseem ceeb xaiv etching thiab ntxuav cov tshuaj ntub dej hauv semiconductor pem hauv ntej - cov txheej txheem kawg, nws nthuav tawm cov kev xaiv zoo tshaj plaws rau cov txheej txheem silicon oxide thaum ua rau muaj kev puas tsuaj tsawg rau silicon substrates thiab nitride films. Kev tswj hwm impurity nruj kom tsis txhob muaj cov kab mob micro- paug thiab wafer tsis xws luag, ua kom muaj txiaj ntsig siab thiab ntev - lub sij hawm ruaj khov rau cov txheej txheem chip siab heev.

Qhov tsos:Colorless, ntshiab thiab pob tshab volatile kua

Nco tseg:Tag nrho cov ntaub ntawv xeem yog raws li batch- tshwj xeeb COA (Certificate of Analysis).

Wafer Native Oxide Tshem Tawm:Xaiv tshem tawm ib txwm silicon oxide thiab cov khoom seem oxide nyob rau ntawm silicon wafer nto yam tsis muaj kev puas tsuaj rau silicon substrate, optimizing deg mob rau deposition, lithography thiab etching txheej txheem.

Precision Selective Etching:Siv rau zoo etching ntawm SiO₂ dielectric txheej, rooj vag oxide txheej thiab nyias zaj duab xis txheej nyob rau hauv IC manufacturing, featuring siab etching uniformity thiab zoo heev txheej txheem controllability kom meej meej hloov.

RCA Cov Txheej Txheem Ua Npuas Ncauj:Ua haujlwm tseem ceeb ntawm kev hloov kho RCA kev daws teeb meem los tshem tawm cov micro-cov khoom, ionic impurities thiab cov organic residues ntawm wafer nto, txhim kho tag nrho cov wafer huv.

Advanced Ntim & MEMS txheej txheem:Siv rau kev kho deg, micro-etching thiab impurity tshem tawm ntawm MEMS li, semiconductor sensors thiab advanced nti ntim khoom, adapting rau siab -precision microelectronic manufacturing yuav tsum.

Ntim Hom:Corrosion-resistant PTFE-lined / huv{2}}qib HDPE kaw nruas, siab HF tshuaj ntim

Common Specification:25kg / 30kg me nruas, 1000kg corrosion-resistant IBC tote

Filling Ib puag ncig:Chav kawm 1000 huv si, tag nrho corrosion -dawb ntau lawm thiab filling system, xoom thib ob kis kab mob

Sealing Standard:Tshwj xeeb los tiv thaiv -volatile thiab tiv thaiv- cov qauv sib txuas, nruj me ntsis tiv thaiv kev poob qis thiab kev sib kis sab nraud

● Khaws rau hauv qhov chaw txias, qhuav, qhov cua uas muaj fluorine chemical warehouse, khaws kom nruj, kom deb ntawm tshav ntuj ncaj qha, qhov kub thiab txias.

● Kev cais tawm nruj me ntsis ntawm cov khoom iav, cov tshuaj alkaline, oxidants thiab cov ntaub ntawv hlau kom tsis txhob muaj tshuaj lom neeg corrosion thiab cov tshuaj tiv thaiv tsis raug.

● Txwv tsis pub ntev - lub sijhawm qhib cia kom tiv thaiv qhov tsis zoo ntawm qhov tsis zoo thiab kev nqus dej paug.

● Lub neej txee:12 lub hlis nyob rau hauv cov txheej txheem kaw cia

● Hydrofluoric acid yog corrosive heev thiab volatile. Cov neeg ua haujlwm yuav tsum hnav cov kev txhawb nqa PPE: fluoride-cov hnab looj tes tiv thaiv, cov looj tsom iav uas muaj tshuaj tiv thaiv, corrosion- tiv thaiv apron thiab tiv thaiv khaub ncaws.

● Txhua txoj haujlwm yuav tsum tau ua nyob rau hauv cov fume hoods; tsis txhob nqus cov pa tsis haum thiab tiv tauj ncaj qha rau ntawm daim tawv nqaij, qhov muag thiab cov mucous daim nyias nyias.

● Thaum dilution thiab dosing, maj mam ntxiv cov kua qaub rau hauv dej deionized; Tsis txhob ntxiv dej rau hauv cov concentrated hydrofluoric acid los tiv thaiv kev sib tsoo thiab kev nyab xeeb.

● Tshwj xeeb thawj zaug - kev pab cuam yuav tsum tau txais tam sim ntawd yog tias muaj kev sib cuag los yog tawg, thiab ua raws li SDS cov lus qhia txog kev pov tseg thaum muaj xwm txheej ceev.

● Txhawm rau ua kom tiav kev faib cov phom sij, cov cai thauj mus los thiab cov txheej txheem ua ntej - pab, xa mus rau SDS cov ntaub ntawv.

Txhua batch ntawm G4 Hydrofluoric Acid yog tsim, purified thiab soj ntsuam nruj raws li SEMI G4 thoob ntiaj teb semiconductor qauv. Txhua qhov khoom xa tuaj yog txuas nrog ib pawg - tshwj xeeb COA. Tag nrho cov txheej txheem tsim khoom thiab sau cov txheej txheem tau txais kev huv huv huv -chav tswj kev sib kis thiab corrosion- tiv thaiv txheej txheem tswj, kom ntseeg tau tias ultra- siab purity thiab ruaj khov zoo kom ua tau raws li cov kev cai nruj ntawm cov txheej txheem ntub dej semiconductor siab heev.

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