'Impurities' yog hais txog hluavtaws impuritycov qauv thiab paub cov metabolites ntawm APIs uas tau rov ua dua tshiab rau qhov siab tshaj plaws purity, thiab tau muab cov ntaub ntawv txheeb xyuas tag nrho, tso cai rau kev txheeb xyuas meej thiab muaj pes tsawg leeg. ntawm extraneous molecules uas tej zaum yuav muaj nyob rau hauv ib tug tshuaj.
Kev kuaj impurity yog dab tsi?
Tshuaj tsis haum tshuaj yog txheej txheem tshawb fawb ntawm kev txheeb xyuas thiab cais cov ntaub ntawv tsis paub hauv tshuaj, polymers, ntim, tshuaj, khoom tiav, txhawm rau txheeb xyuas lawv.
kev tsis huv hauv kev noj qab haus huv yog dab tsi?
Teb Chaws Asmeskas Pharmacopeia txhais cov impurities li " ib yam khoom ntawm cov tshuaj uas tsis yog cov tshuaj lom neeg txhais tau tias yog cov tshuaj yeeb tshuaj; rau cov khoom siv tshuaj, ib yam khoom uas tsis yog ib qho khoom xyaw” [16].
Dab tsi yog impurity hauv physics?
Impurities yog tshuaj lom neeg hauv cov kua, roj, lossis cov khoom, uas txawv ntawm cov tshuaj muaj pes tsawg leeg ntawm cov khoom lossis cov khoom sib xyaw. … Cov theem ntawm impurities nyob rau hauv ib yam khoom yog feem ntau txhais raws li cov txheeb ze.
Dab tsi yog impurity hauv organic chemistry?
Organic impurities
Cov no suav nrog impurities twb muaj nyob rau hauv cov ntaub ntawv raw, isomeric colourants, colourants, subsidiary colourants, decomposition tebchaw, tebchaw tsim los ntawm sab tshua, thiab muaj feem kis kab mob..
