Indlela yokuhlanza 1. Geza ngenhlanganisela ye-ether ne-ethanol ngokuphelele (50% ngayinye). 2. Uma kungcolile kakhulu, sebenzisa i-lotion ekhethekile ukuyihlanza. Kepha isikhathi kufanele sifushane (imizuzu eyi-10), bese sigeza ngamanzi. Ukukhetha i-ejenti yokuhlanza Musa ukusebenzisa ama-detergents anjengensipho yesitsha. Ukuze kungathinti isilinganiso. Qaphela: Onke ama-spectrophotometers athuthukile asebenzisa ama-quartz cuvette anelungelo lobunikazi, enziwe nge-quartz yomzimba impahla ngokushisa okushisa okuphezulu kokushisa okushisa, okunciphisa ukungcoliswa kwempilo futhi kunempilo yenkonzo ende. (Intengo iyiphindwe kabili ye-quartz cuvette evamile) i-cuvette ngokuvamile i-cuvette egcwele, ngengilazi yomhlabathi ezansi nezinhlangothi zombili ezenziwe ngengilazi ye-optical kwezinye izinhlangothi ezimbili. Ingaphezulu elibonakalayo lenziwa ngokuhlanganiswa, ingilazi yengilazi yokushisa ephezulu ye-econing kanye nokubopha nge-glue. Ngakho-ke naka amaphuzu alandelayo lapho usebenzisa :: 1. Lapho uthatha i-cuvette, ungathinta kuphela ingilazi yomhlabathi ezinhlangothini zombili ngeminwe yakho, futhi uvikele ukuthinta indawo ephezulu. Ngasikhathi sinye, naka ukuphatha ngokunakekela ukuvikela ithonya lamandla angaphandle epuletini elihlukile nomonakalo ngemuva kwengcindezi. 2. Noma yisiphi isixazululo esinezinto ezinezinto ingilazi ye-corrode akufanele zigcinwe kwi-cuvette isikhathi eside. 3. Ungafaki i-cuvette evuthayo noma isithando sikagesi sokushisa noma ukubhaka ebhokisini lokomisa; 4. Lapho kutholakala ukuthi ingaphakathi le-cuvette lingcolisiwe, lihlanze nge-ethanol ngokuphelele bese lilisusa lihlanzekile ngesikhathi. 5. Ungathinti indawo esobala ye-cuvette enezinto ezinzima noma ezingcolile. Lapho ubambe ikhambi, ukuphakama kungu-2/3 we-cuvette. Uma kukhona uketshezi olusalayo endaweni ebonakalayo, kungahle kuthathwe kalula ngephepha lokuhlunga, bese kusulwa ngephepha lelensi noma usilika.