Tej zaum lub tswv yim ntawm kev tsim tsom iav nrog koj tus kheej txhais tes yuav zoo li tsis txawv rau koj, txij li tam sim no koj tuaj yeem yuav daim iav ntawm cov duab hauv cov khw muag rooj tog, tab sis, txawm li cas los xij, tsim daim iav ntawm tsev tuaj yeem yog qhov kev ua tau zoo siab uas yuav coj koj lub siab nyiam thiab cov txiaj ntsig zoo. Kev paub yuav ua li cas tsom iav hauv tsev yuav pab koj nyob rau hauv qhov kev tshwm sim uas koj xav tau kho txhua yam khoom siv kho qhov muag thiab lub teeb muaj cov iav tsom iav.
Nws yog qhov tsim nyog
Cov paib potassium hydroxide, nyiaj nitrate, ammonia, formalin tov, dej distilled, hnab looj tes roj hmab, iav, cuvette
Cov Lus Qhia
Kauj ruam 1
Txhawm rau tsim cov iav zoo li saum npoo, siv cov qauv ntawm cov tshuaj lom neeg ntawm iav. Ua kom huv si ntxuav thiab qhuav lub khob saum npoo, thiab tom qab ntawd degrease nws nrog kaum tsib feem pua potassium potassium hydroxide tov. Thaum tshav kub kub distilled dej thiab poob lub khob rau hauv cov kua sov. Npaj cov dej distilled thiab cov hnab looj tes roj hmab los tuav cov khoom coj ua.
Kauj ruam 2
Npaj ob lub ntsiab nyiaj plating. Rau thawj qhov kev daws teeb meem, sib tov 1.6 g ntawm silver nitrate nrog 30 ml ntawm cov dej distilled, thiab tom qab ntawd ntxiv nees nkaum tsib feem pua ammonia rau kev daws qhov poob qis. Tso rau hauv cov tshuaj ammonia kom txog rau thaum los nag yaj. Ntxiv 100 ml dej distilled.
Kauj ruam 3
Tom qab ntawd npaj cov tshuaj thib ob zaum kawg - sib tov 5 ml ntawm plaub caug feem pua formalin tov nrog qhov tau txais hauv cov kauj ruam dhau los, thiab nchuav cov sib tov sib xyaw rau hauv lub khob, tom qab muab tso rau hauv cov phom lossis tshwj xeeb. Tos kom txog rau thaum kawg ntawm qhov tshuaj tiv thaiv thiab tom qab ob rau peb feeb yaug daim iav nrog dej distilled.
Kauj ruam 4
Qhuav lub iav ntawm qhov kub ntawm 100-150 degrees hauv txoj hauj lwm ncaj. Tom qab ob teev, txias daim iav thiab npog ntawm daim iav saum npoo nrog cov kua roj vanish ntshiab los ntawm lub taub ntim tshuaj tsuag.
Kauj ruam 5
Thov ib qho xim tsis muaj xim ntawm cov xim rau lub khob yog tias koj txiav txim siab tsom iav sab hauv ntawm lub khob. Rau kev nplua nyiaj rau sab nraud ntawm iav, siv cov da dej tshwj xeeb nrog cov tshuaj tov, rau hauv uas daim iav poob qis li 5-10 feeb.
Kauj Ruam 6
Tom qab pleev cov iav zaj duab xis nrog tshuaj tsuag varnish, nco ntsoov qhuav lub iav rov qab thiab kho qhov tawg daim duab xis xim nrog kev saib xyuas.
