Zovala zapamwamba kwambiri zantchito

Monga tonse tikudziwa, Cruba Tuber amagwiritsidwa ntchito makamaka pa mayendedwe otsika ndi kusungiramo minofu kapena zitsanzo zam'manja, ndipo amagwiritsidwa ntchito kwambiri pakufufuza kwachilengedwe ndi minda yamankhwala. Nthawi zambiri, ma cryongos amapangidwa ndi zinthu zosakhala cytotoxic, ndipo zida zogwiritsidwa ntchito nthawi zambiri zimagwiritsidwa ntchito mu laboratories ndi pulasitiki ndi galasi. Komabe, popeza galasi lagalasi silingagwiritsidwe ntchito mu liwiro lalikulu kapena ultrantrifoges, cryvovals ya pulasitiki imagwiritsidwa ntchito kwambiri. Polypropylene ali ndi vuto labwino kwambiri komanso kutentha. Mu gaseous Star of nayitrogeni, imatha kupirira kutentha kotsika ngati -17 ° C. Mabotolo a criplepena amapangidwa ndi mabotolo ndi mabotolo, omwe amagawidwa m'mabotolo apamwamba kwambiri ndi mabotolo akunja okwera mabotolo apamwamba.

Ngati zitsanzozo zikusungidwa mu gawo la nitrogen mpweya, gwiritsani ntchito chrovial ndi kuzungulira kwa gasitala komanso ganyu ya silicone; Ngati chitsanzo chiyenera kusungidwa mu chipangizochi mongafiriri, gwiritsani ntchito kuzungulira kwakunja, nthawi zambiri popanda gasiketi ya silicone. Malinga ndi zofunikira zoyesera Nthawi zambiri 2ml. Inde, kuchuluka kwa zitsanzo sikuyenera kupitirira magawo awiri mwa magawo atatu a kuchuluka kwa crykovial, kotero kusankha kuyenera kukhazikitsidwa ndi kukula kwa zitsanzo za owunda. crmbovial. Ngati muli ndi ntchito zosinthika, chonde lemberani ogawika kapena ogulitsa. Yongyue Medical, wogulitsa mwachindunji amagulitsa, amathandizira ODM ndi oem. Tumizani zitsanzo zaulere ndikuyendera fakitale.

Zambiri

Zithunzi Zambiri