1 、 Round (pav) hauv qab Boiling lauj kaub
●Specification: Peev Xwm (mL) 5-2000, tuaj yeem sib tw Rubber stopper
●Main use: cua kub thiab distilling kua, ca-bottomed flask yuav nruab ntxuav kua
● Ceebtoom: Feem ntau tsis txhob tso cua sov ncaj qha rau ntawm qhov hluav taws kub, yuav tsum yog pob zeb paj rwb los yog ntau lub tsho cua sov, cua sov da dej, thiab lwm yam.,
●Cov ntsiab lus tsis ntau tshaj 2/3 ntawm qhov ntim
●Specifications: Peev xwm (mL) 10-1000
●Main siv: qauv kho cua sov thiab muaj peev xwm tsom xam titration
● Sau ntawv
1) Nws yuav tsum tau muab tso rau ntawm asbestos net thaum rhuab kom nws sib npaug.
Tsis txhob qhuav, tsis txhob tshaj tag nrho cov ntim ntawm cov tshuaj thaum rhuab 2/3 ntawm cov khoom
2) Qhib lub stopper thaum sib tsoo lub raj mis daim duab peb sab, uas tsis yog-tus qauv sib tsoo lub qhov ncauj lub raj mis kom tus thawj ntsaws
3 、 Lub raj mis ntxuav
● Specifications: muaj peev xwm (mL) 250, 500,
● Kev siv tseem ceeb: ntim nrog dej ntshiab
● Nco tseg: feem ntau cov khoom yas, tsis tuaj yeem thauj khoom nrog cov tshuaj kub
4 、 Sib cais funnel
●Specifications: Peev xwm (mL) 30-5000
●Kev siv tseem ceeb: Cais ob txoj kev sib koom ua ke tsis sib xws rau kev rho tawm Kev sib cais thiab ua kom muaj zog;
● Ceebtoom: lub pob zeb sib tsoo yuav tsum yog qhov qub, lub qhov dej ntws tawm tsis tuaj yeem siv tau, tsis muaj cua sov, thov Vaseline ntawm lub piston, ua kom nws tig tau yooj yim, nruj thiab nruj; thaum tsis siv lub sijhawm ntev, yuav tsum muaj ib daim ntawv strip ntawm qhov sib tsoo
5. Condenser
●Specifications: ncaj, kheej kheej, serpentine, cua condensing raj
●Main siv: siv los ua kom txias distilled kua, haum rau serpentine raj Rau condensing low-boiling kua vapor, cua condensing raj rau txias kua vapor nrog ib tug boiling point saum toj no 150 ° C
● Ceebtoom: Tsis txhob quench thiab kub, xyuam xim rau cov dej txias dej txias tawm ntawm qhov ncauj; maj mam qhib cov dej txias, cov dej ntws yuav tsum tsis txhob loj heev
Xav paub ntau ntxiv txog Laboratory apparatus
