1. ntxais hom nqus pom buchner funnel kaw ntaus ntawv nqus pom lawv, uas yog tsim rau filtering lom, teeb meem, neeg tsis mloog hais los yog yus tov.
2. no yam tshuab lim kuj muaj npe tshuab lim Science News for Kids, uas yog mas siv bio kev lag luam kws, herbal extraction, kua-kua extraction thiab cov tshuaj tiv thaiv qhov kub, thiab lwm yam.
3. lub tshuab nqus tsev twj tseem muaj cov ntxais yam tshuab lim Science News for KIDS:
Hom | Ntxais yam tshuab lim | |
Qauv | VF20P | VF20S |
Lim khob (L) | 3 | 3 |
Tau cov khob haus dej (L) | 20 | 20 |
Tus FEP yeeb nqus | / | OD 12 hli / ID 10 hli |
Lim disk | 40-80 μm (qib changeable thov) | 40-80 μm (qib changeable thov) |
Tej hub buchner funnel w/lim disk | Yeem | Yeem |
Qhov ntev | 43 * 53 * 115 H | 48 * 56 * 160 H |
Kev siv | Qhib lawv, tsis tsim rau filtering kua xwb | Kaw kaw lus, tsis tsim rau filtering lom, teeb meem, neeg tsis mloog hais los yog yus tov |
Cim npe nrov: nqus pom buchner funnel tshuab lim chaw tsim tshuaj paus, Suav teb, manufacturers, hoobkas, lwm tus neeg, tsum nyob Suav teb, customization, tsim, tshuaj, ib, kws, khoom noj khoom haus
