Wheketere mō te Wheketere Kounga Teitei o te Reagent Rangahau Phenolphthalein CAS 77-09-8
E whakapono ana mātou mā ngā mahi tahi, ka puta he painga mō tātou katoa i roto i te pakihi i waenganui i a tātou. Ka taea e mātou te kī taurangi ki a koe he hua kounga teitei, he utu whaitake hoki mō te Phenolphthalein, he matū rangahau kounga teitei i hangaia i te wheketere.CAS 77-09-8, Mena kei te rapu koe i tētahi kaiwhakarato kounga pai, tuku tere, ratonga pai i muri mai me te utu pai i Haina mō te whanaungatanga pakihi mo te wā roa, ko mātou te whiringa pai māu.
E whakapono ana mātou mā ngā mahi tahi, ka puta he painga mō tātou katoa i roto i te pakihi. Ka taea e mātou te kī taurangi ki a koe he pai te kounga o ngā taonga me te utu tika hoki.Matū Rongoā me te Tāpiri Kai o Haina, Kei a mātou ngā miihini matatau i roto i ēnei ahumahi, me te tīma whai hua i roto i te rangahau. Heoi anō, kei a mātou ā mātou ake pūranga me ngā mākete i Haina i te utu iti. Nō reira, ka taea e mātou te whakautu i ngā pātai rerekē mai i ngā kiritaki rerekē. Kia mahara ki te kimi i tā mātou paetukutuku ki te tirotiro i ētahi atu kōrero mai i ā mātou taonga.
He waikawa waro ngoikore te Phenolphthalein, e puta mai ana he tioata ma, he kōwhai paku rānei i te pāmahana rūma. Kāore he kakara, kāore hoki he reka. He uaua ki te rewa ki te wai engari he ngāwari ki te rewa ki te waipiro (ethanol) me te ether. Ka rewa ki te wai waipiro hei hanga i tētahi tohu waikawa-pūtake. Kāore he tae i roto i te wai waikawa, ā, he whero i roto i te wai alkali, i te wai kāponāte konutai konutai rānei. Heoi, ki te mea kei roto i te wai alkali kukū, ka puta he waikawa trimetallic kore tae. Ka memeha te tote, ka memeha te whero.
| Āhua | Paura tioata mā, kōwhai mārama rānei |
| Ihirangi | 98-102 |
| Te pūwāhi rewa | 260-263℃ |
| Pūhaumāota | ≤0.01 |
| te whanariki | ≤0.02 |
| Te aro nui | Tohunga |
| Ngā toenga i te mura (e ai ki te whanariki)
| ≤0.1 |
| Ngaronga i te whakamaroketanga | ≤1.0 |
| konganuku taumaha | ≤0.001 |
| Te tapeke o ngā huakita ā-hauora | ≤1000cfu/g |
| Te tapeke o ngā pokepokea ai me ngā rewena | ≤100cfu/g |
1. Ngā rauemi mata rongoā mō te umanga rongoā: he pai mō te mate puku auau me te mate puku uaua, e wātea ana i roto i ngā papa, i ngā suppositories me ētahi atu momo inenga.
2. Te Phenolphthalein e whakamahia ana i roto i te hanga rauropi: e whakamahia ana mō ngā kirihou hangai, inā koa mō te hanga i ngā polymer naphthyridine polyaryl ether ketone polyaryl ether ketone. He tino pai te ātete wera, te ātete wai, me te ātete matū o tēnei momo polymer. Nā tōna ātete waikura, tōna ātete koroheketanga wera me te pai o te tukatuka me te hanga, ka tere te whakamahi whānuitia ngā muka, ngā paninga me ngā rauemi hiato i hangaia mai i a ia i roto i ngā taputapu hiko, ngā taputapu miihini, te kawe waka, te rererangi, te miihini pūngao atomika me ngā mara hōia.
3. Ko te phenolphthalein e whakamahia ana hei tohu waikawa-pūtake, hei tohu mō te titration o ngā otinga kore-wai, me te matū mō te tātari chromatography.
25kgs/pahu, 9 tana/20'ipu
25kgs/pēke, 20tana/20'ipu
E whakapono ana mātou mā ngā mahi tahi, ka puta mai he painga tahi i waenganui i a tātou. Ka taea e mātou te kī taurangi ki a koe he kounga pai ngā taonga me te utu whaitake mō te Reagent Rangahau Kounga Teitei o te Whare Hanga Phenolphthalein CAS.77-09-8, Mena kei te rapu koe i tētahi kaiwhakarato kounga pai, tuku tere, ratonga pai i muri mai me te utu pai i Haina mō te whanaungatanga pakihi mo te wā roa, ko mātou te whiringa pai māu.
Wheketere mōMatū Rongoā me te Tāpiri Kai o Haina, Kei a mātou ngā miihini matatau i roto i ēnei ahumahi, me te tīma whai hua i roto i te rangahau. Heoi anō, kei a mātou ā mātou ake pūranga me ngā mākete i Haina i te utu iti. Nō reira, ka taea e mātou te whakautu i ngā pātai rerekē mai i ngā kiritaki rerekē. Kia mahara ki te kimi i tā mātou paetukutuku ki te tirotiro i ētahi atu kōrero mai i ā mātou taonga.
