Te Whakamātautau Waikawa me te Pūtake Wairewa Hinu Whakawhiti Hua Hinu

Whakaahuatanga Poto:

Kua hoahoatia, kua hangaia hoki te taputapu kia rite ki te paerewa ā-motu o te Repupiripia o Haina GB/T259
Tikanga Whakamātautau Paerewa mō te Waikawa me te Pūtake Wairewa-Wai o ngā Hua Hinu me te hinu whakawhiti.
He mea tika hei whakatau i te waikawa me te kawakore wairewa i roto i ngā hua hinu wai, ngā tāpiringa,
ngā hinu whakahinuhinu, te parawini me ngā wāhanga ware pi e ai ki te GB/T259.


Taipitopito Hua

Tērā pea ka pā te hinu ārai i roto i te whakawhiti hiko ki te hau i ētahi wā. Tērā pea i te wā e whakatuwheratia ana tetahi ārai, i te turuturu rānei i roto i ngā tāke hinu, i ngā raina paipa rānei e pā ana. Nā reira ka puta te tauhohenga waikura i roto i te hinu whakawhiti hiko, ka tere ake anō hoki nā te pāmahana me te aroaro o ngā whakakorikori pērā i te rino, te parahi me ngā matū whakarewa rewa i roto i te hinu whakawhiti hiko.

Ka tangohia e te taputapu te waikawa me te kawakore wairewa i roto i te tauira mā te whakamahi i te wai whakapūkara, i te wai etanoru rānei. Kātahi ka tirohia
te huringa tae o te whakarewa i tangohia mā te tohu methyl orange, te tohu phenolphthalein rānei, te whakatau rānei i te uara pH o te whakarewa i tangohia mā te whakamahi i te mita waikawa hei whakatau mēnā kei roto te waikawa wairewa me te kawakore i roto i te whakarewa i tangohia.
Kei raro nei ngā painga o tā mātou mīhini:
He hoahoa māmā, ā, e tutuki ana i ngā whakaritenga o te GB/T 259.
Ka taea te whakarite tonu i te mana whakamahana. He māmā te whakahaere.
He māmā te whakahaere. He tika te hua.

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