Whakaahuatanga Poto:

Taupānga:
— He mea hanga mai i te rauemi LDPE, Kore-paitini, kua urutau ki te tuhi, ki te whakawhiti, ki te kawe ranei mo te iti o te wai.
- Te whakapai ake i te mahi i runga i te makuku o te mata, he ngawari te rere o te wai.
— He maamaa teitei, he ngawari ki te mataki.
- Ka taea te whakapiko ki tetahi koki, he pai mo te tuhi, hei taapiri wai ranei ki roto i te ipu koretake, moroiti ranei.
— He elasticity teitei, i urutau ki te whakawhiti wai tere me te kore e pakaru.
- He waatea me te tika mo te whakamahi me te pai o te tukurua.
— Heat-hiri i runga i te pito o te pipette ka taea te kawe wai.
- Kei te waatea i roto i te nuinga, i te kete takitahi ranei.
— Kei te waatea i te EO, i te Gamma radiation sterile.