Pipetī a Pasteur

Tauira:

Kupu whakataki:

Ko te Pipeti Pasteur he taputapu taraiwa wai mō te whakahaere i ngā rahi iti kaua ko ngā raruraru, e wātea ana i ngā rahi 25μl, 40μl, me ngā 50/75μl, i te tāpiri atu ki ngā roa 95mm, 105mm, me ngā 110mm e kauwhia ana. Ko tōna tino āhua kei te kore ako whai mura: kāore he mātauranga motuhake, kāore hoki he taputapu e herea—ka takirua anō te pōroki kia tana ai, ka wātea ai mō ngā kaiako me te mahi tūmatanui.

Hangahanga me te piriti maroke, momona, e urupeke ana tēnei pipeti ki ngā āhuatanga rereke. Tōna karu tawhiti e pai ana ki ngā kōpae paku (hei tauira, ngā rīhita vials, ngā pouaka kiri), ā, ko te tinana e māmātia ana e iti noa ana kia tana i ngā kōpae kaupeka, ka wehe ai te hiahia ki te whakarerekē i ngā taputapu i waenganui i ngā mahi.

Ko te tau e neke haere ana o ngā taipitopito e āwhina ana i ngā hiahia rerekē: 25μl mō te whakarato iti (hei tauira, ngā rehita tohunga), 40μl mō ngā tuku waenga, me te 50/75μl mō ngā wehenga iti ake. Ko ngā kōwhiringa roa anō ka whakanui ake i te whakamahinga—ko ngā pipiti poto ake 95mm e āhua pai ake ana mō ngā wāhi mahi iti, ā, ko ngā roa ake 110mm ka heke ake te mōrearea o te whakapā o te ringa ki ngā ihirangi o ngā kōpae. He mea kotahi, he iti te utu, ka pakari ake ia i te whakawhitinga, ā, ka kore e hiahiatia te horoi, nō reira koia te mea tino pai mō ngā tohunga, ngā pārurenga, me te whakaputa iti-kapa.