1. Ikozwe muri plastiki ya polypropilene (PP), uburemere bworoshye, byoroshye gutwara, umutekano wo gukoresha.
2. Kurwanya inzoga hamwe nudukoko tworoheje kama.
3. Ubushyuhe buringaniye: -196 ° C kugeza 121 ° C Ihagaze.
4. Igifuniko gishobora gutandukana kirimo ahanditse inyandiko.
5. Rack itangwa muburyo buboneye kandi byoroshye guterana.
6. Mugihe ufunze agasanduku, shyira icyitegererezo cyimbere imbere.
7. indangagaciro, byoroshye gukurikirana ingero.
8. ikoreshwa cyane mugukosora ibizamini bya laboratoire cyangwa centrifugal tubes.