Indlela yokucoca 1. Geza ngomxube we-ether kunye ne-ethanol epheleleyo (50% nganye). 2. Ukuba imdaka kakhulu, sebenzisa isithambiso esikhethekileyo ukuyicoca. Kodwa ixesha kufuneka libe lifutshane (imizuzu eyi-10), uze uhlambulule ngamanzi. Ukukhethwa kwe-arhente yokucoca Musa ukusebenzisa izinto zokucoca ezifana nesepha yesitya. Ukuze ungachaphazeli umlinganiselo. Qaphela: Zonke ii-spectrophotometers ezikumgangatho ophezulu zisebenzisa i-quartz cuvettes enelungelo elilodwa lomenzi wechiza, ezenziwe ngemathiriyeli yomzimba we-quartz ngokusebenzisa ubushushu obuphezulu bokudibanisa ukudibanisa, okunciphisa ungcoliseko kunye nobomi benkonzo obude. (Ixabiso liphindwe kabini kunelo leecuvettes eziqhelekileyo zequartz) Noteedit I-cuvette idla ngokuba yi-parallelepiped exande, kunye neglasi yomhlaba emazantsi kunye namacala omabini, kunye nomphezulu ocacileyo owenziwe ngeglasi yokukhanya kwamanye macala amabini. Umphezulu ocacileyo wenziwe ngokudityaniswa, umgubo weglasi ubushushu obuphezulu be-sintering kunye neglue bonding. Ngoko qaphela la manqaku alandelayo xa usebenzisa: 1. Xa uthatha i-cuvette, unokuchukumisa kuphela iglasi yomhlaba kumacala omabini ngeminwe yakho, kwaye ugweme ukubamba indawo ye-optical. Ngexesha elifanayo, nikela ingqalelo ekuphatheni ngokunyamekela ukukhusela impembelelo yamandla angaphandle kwi-plate echaseneyo kunye nomonakalo emva koxinzelelo. 2. Nasiphi na isisombululo esinezinto ezonakalisa iglasi akufanele zigcinwe kwi-cuvette ixesha elide. 3. Musa ukubeka i-cuvette emlilweni okanye kwisithando sombane sokufudumala okanye ukubhaka kwibhokisi yokomisa; 4. Xa kufunyenwe ukuba ngaphakathi kwe-cuvette ingcolile, yihlambulule nge-ethanol epheleleyo kwaye uyisule ngexesha. 5. Musa ukuchukumisa ubuso obucacileyo be-cuvette ngezinto ezinzima okanye ezingcolileyo. Xa ubambe isisombululo, ukuphakama yi-2/3 ye-cuvette. Ukuba kukho ulwelo olushiyekileyo kumphezulu we-optical surface, inokutsalwa kancinci ngephepha lokucoca, ize isosule ngephepha lelensi okanye isilika.