Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, tib neeg kev paub txog txhua yam ntawm cov xwm txheej tau hloov mus rau micro thiab qhov tseem ceeb ntawm kev loj hlob. Ntau qhov kev sim thiab kev sim xav tau cov tshuaj reagents lossis impurities hauv kab lis kev cai ib puag ncig kom ncav cuag qib ppb, thiab qee qhov Nws tuaj yeem ncav cuag qib ppt; Piv txwv li, nyob rau hauv cov txheej txheem ntawm kev tshawb fawb txog lub neej, nws yog ib qho rhiab heev rau ntau yam kuab paug hauv dej, tshwj xeeb tshaj yog cov hlau hnyav thiab cov organic soluble.
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Lub hom phiaj tseem ceeb ntawm cov dej ntshiab
● Thaum kawg ntxuav cov khoom siv hauv chav kuaj
● Dej rau kev tsis haum thiab tshuaj reagent npaj
● Microbial kab lis kev cai nruab nrab npaj dej
● Dej ntshiab rau hydrogen generator, sab hauv tsev humidifier, siab sterilizer
● Haus dej rau tib neeg lossis cov tsiaj kuaj, thiab lwm yam;
Kev siv tseem ceeb ntawm cov dej ntshiab huv
● Dej rau tsiaj txhu thiab nroj tsuag kab lis kev cai
● Dej rau ntau yam kev kho mob biochemical ntsuas, ntsuas, thiab tshuab hemodialysis
● Kev tshuaj xyuas cov tshuaj reagent thiab tshuaj nrog cov dej dilution
● Dej rau physiology, pathology thiab toxicology thwmsim
● Cov dej ntshiab huv thiab cov dej ntshiab huv rau cov tsev kho mob, chav npaj tshuaj thiab cov chaw sim hauv nruab nrab
● Dej rau atomic absorption spectroscopy
● Test tube me nyuam dej
● Ntau yam kev ua haujlwm siab ua kua chromatography, ion chromatography dej
●Lwm yam dej kuaj thiab dej kho mob.
Cov txheej txheem tseem ceeb ntawm ultra-purified dej zoo
Feem ntau impurities nyob rau hauv cov dej ntuj muaj xws li soluble inorganic teeb meem, organic teeb meem, particulate teeb meem, microorganisms, thiab soluble gas. Lub tshuab dej ultrapure yog tshem tawm cov impurities kom meej li sai tau.
Tam sim no, cov txheej txheem feem ntau siv rau kev lim dej muaj xws li distillation, thim rov qab osmosis, ion pauv, pom, adsorption, thiab ultraviolet oxidation. Lub tshuab dej ultrapure feem ntau tuaj yeem faib cov txheej txheem dej huv rau hauv 4 cov kauj ruam tseem ceeb, pretreatment (qib purification), rov qab osmosis (tsim cov dej ntshiab), ion pauv (tsim ntawm 18.2MΩ.cm ultrapure dej) thiab davhlau ya nyob twg Kev kho mob (ntau lawm ntawm ultra-ntshiab dej uas ua tau raws li cov kev cai tshwj xeeb).