Ehara i te mea ka whakapau kaha mātou ki te tuku ratonga pai ki ngā kiritaki katoa, engari kei te rite hoki mātou ki te whiwhi i ngā whakaaro katoa a ō mātou kaihoko mō te CAS 79-09-4 Propionic Acid hou kua tae mai ki Haina me te utu wheketere. Ko tā mātou whāinga he āwhina i ngā kaihoko ki te mārama ki ā rātou whāinga. Kei te whakapau kaha mātou ki te whakatutuki i tēnei āhuatanga wikitoria-toa, ā, e mihi ana ki a koe kia rēhita mai ki a mātou!
Ehara i te mea ka whakapau kaha mātou ki te tuku ratonga tino pai ki ngā kiritaki katoa, engari ka rite hoki mātou ki te whakaae ki ngā whakaaro katoa a ō mātou kaihoko. Tae noa mai ki tēnei wā, kua kaweakehia ā mātou taonga ki te rawhiti o Ūropi, ki te Waenganui Rawhiti, ki te Tonga-mā-rāwhiti, ki Āwherika me Amerika ki te Tonga. E 13 tau mātou e mahi ana i ngā hoko me te hoko wāhanga Isuzu i te kāinga me tāwāhi, ā, kei a mātou anō hoki ngā pūnaha tirotiro wāhanga hiko hou o Isuzu. E whakahonoretia ana e mātou te kaupapa matua o te Pono i roto i te pakihi, te kaupapa matua i roto i te ratonga, ā, ka whakapau kaha mātou ki te whakarato i ngā taonga kounga teitei me te ratonga tino pai ki ō mātou kiritaki.
3. Te tango
Paunatia te 5.0 karamu o te tauira ki roto i tētahi kapurei 100 mL.
Tāpirihia he 20 mL o te wai me te 0.5 mL o te otinga waikawa phosphoric 1.0 mol/L.
Whakahaerehia te tango i te matū ultrasonic mō te 10 meneti.
Whakatikatikahia te pH ki te 3.0 pea mā te whakamahi i te 1.0 mol/L o te waikawa phosphoric.
Whakawhitihia te ranunga ki tētahi pounamu rōrahi 50 mL, whakaranua ki te wai tae noa ki te tohu, kātahi ka whakaohokia kia pai.
Whakawhitia te tauira katoa ki tētahi ngongo miihini kirihou 50 mL, waiho kia tū mō te 5 meneti, kātahi ka miihini i te 8000 rpm mō te 5 meneti.
Kohia kia 5 mL o te wai whakapūkara hei purenga.
4. Whakamaemaetanga – ProElut PLS 500 mg/6 mL (Kāwai # 68005)
a. Te Whakamaarama: Tāpirihia kia 5 mL o te methanol me te 5 mL o te wai i ia wā.
b. Te uta: Tāpirihia te wai i ringihia hei purenga, ka maka atu te wai para.
c. Te horoi: Tāpirihia he 5 mL o te otinga methanol wai 10% ka maka atu te para.
d. Whakarewatanga: Tāpirihia he 5 mL o te otinga methanol wai 40%, kohia te eluate, ka whakaohokia kia pai mō te tātaritanga HPLC.