Hom pipette yog Ostwald thiab nws siv rau dab tsi?
Hom pipette yog Ostwald thiab nws siv rau dab tsi?

Video: Hom pipette yog Ostwald thiab nws siv rau dab tsi?

Video: Hom pipette yog Ostwald thiab nws siv rau dab tsi?
Video: Practical Demonstration Physical Pharmaceutics-II | Prof. (Dr.) G.D. Gupta 2024, Tej zaum
Anonim

Ostwald - Folin cov pipettes muaj qhov muag teeb ze rau qhov kev xa khoom tsis zoo li volumetric pipett uas muaj nyob hauv nruab nrab. Cov (OF) no yog siv txhawm rau ntsuas cov kua viscous, xws li ntshav lossis ntshav. Volumetric cev lawv tus kheej draining thiab yog siv nyob rau hauv cov qauv diluting, calibrators, los yog cov ntaub ntawv tswj kom zoo.

Tom qab ntawd, dab tsi yog pipette thiab nws siv?

Los thauj ib lub ntim ntsuas ntawm cov kua

Tom qab, lo lus nug yog, dab tsi yog Ostwald Folin pipette? Ostwald - Folin Pib • Ib qho tshwj xeeb pib siv los ntsuas cov kua viscous xws li cov ntshav tag nrho.

Kuj nug, dab tsi yog pipette ntsuas?

Txog Pipettes . A pib yog ib qho cuab yeej kuaj siv rau ntsuas tawm los yog hloov cov kua me me, hauv ntim ntawm milliliters (mL), microliters (ΜL).

Muaj pes tsawg hom pipettes?

Hauv pib calibration muaj tsib qib siv dav ntawm cov pipettes , tag nrho cov no muaj cov lus qhia tshwj xeeb thiab cov kev cai hais txog kev siv, kev sim, kev saib xyuas, thiab kev ntsuas. Qib tsib ntawm cov pipettes suav nrog pov tseg / hloov pauv, kawm tiav / serological, ib channel, multichannel, thiab rov ua dua pib.

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