Ko tā mātou tipu e whakawhirinaki ana ki ngā hua papai, ngā pūkenga nui me ngā kaha hangarau kua whakapakarihia tonutia mō te USP Food Industrial Grade 64-19-7 99.5 99.8 Utu Waikawa Acetic Glacial, Ko te utu whakataetae me te kounga teitei me te ratonga whakamīharo ka nui ake ā mātou kiritaki. E hiahia ana mātou ki te mahi tahi me koe me te rapu whanaketanga whānui.
Ko tā mātou tipu e whakawhirinaki ana ki ngā hua papai, ngā pūkenga nui, me ngā kaha hangarau kua whakapakarihia tonutia, me te kaha hangarau kaha me ngā taputapu whakaputa matatau, me te wairua hinonga whai take, tohunga, me te ngākau pono o ngā tāngata SMS. I ārahi ngā umanga mā te tiwhikete pūnaha whakahaere kounga o te ao ISO 9001:2008, te tiwhikete CE EU; me ētahi atu tiwhikete hua e pā ana ki te CCC.SGS.CQC. Kei te tumanako mātou ki te whakahohe anō i te hononga a tā mātou kamupene.














Te Whakapūmautanga o te CH3cooh me te Waikawa Acetic: Tauritehia kia tika te paunatia kia 0.6 karamu o te pāhare pākawa hauwai phthalate paerewa tuatahi, kua whakamaroketia i mua kia pumau te taumaha i te 105°C. Tāpirihia he 50 mL o te wai kua kohuatia, kua whakamataohia, ka rūrū kia memeha rawa. Tāpirihia kia 2 ngā pata o te otinga tohu phenolphthalein ka titrate ki te titrant. Tata ki te pito mutunga, kia tino memeha te pāhare pākawa hauwai phthalate. Titrate kia puta he tae māwhero. Ko ia 1 mL o te titrant hauwai konutai (1 mol/L) he rite ki te 204.2 mg o te pāhare pākawa hauwai phthalate. Tātaihia te kukū o te titrant i runga i te rōrahi i pau me te papatipu o te pāhare pākawa hauwai phthalate i whakamahia. CH3cooh me te Waikawa Acetic.
Te Rokiroki CH3cooh me te Waikawa Acetic: Rokirokihia ki roto i tētahi pounamu kirihou polyethylene hiri, e rua ngā kōhao i te taupoki, ka whakauruhia he ngongo karāhe ki ia kōhao. Ka honoa tētahi ngongo ki tētahi ngongo houra-raima, ā, ka whakamahia tētahi hei tango i te titrant.