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Tauira kore utu mo Tgy High Quality Phenolphthalein Powder CAS 77-09-8

 

 


  • Cas:77-09-8
  • tātai rāpoi:C20H14O4
  • Taumaha rāpoi:318.32
  • EINECS:201-004-7
  • kupu taurite:alpha, alpha.-Di(p-hydroxyphenyl)phthalide; 1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-; 1(3H)-Isobenzofuranone,3,3-bis(4-hydroxyphenyl)-; 2,2-bis(p-hydroxyphenyl)phthalide; 3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranon; alpha-(p-hydroxyphenyl)-alpha-(4-oxo-2,5-cyclohexadien-1-ylidine) -o-toluicacid; alpha-di-(p-hydroxyphenyl)phthalide
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    Kei a matou he roopu whai tohu, whai hua ki te tuku tautoko pai mo to taatau kiritaki. Ko te tikanga ka whai tonu matou i te tikanga o te titiro ki nga kaihoko, nga korero-arotahi mo te tauira Koreutu mo Tgy Kounga KairangiPhenolphthalein Paura CAS 77-09-8, Ka oati matou ki te whakamatau i to maatau nui ki te whakarato ki a koe he kounga pai me nga ratonga whai hua.
    Kei a matou he roopu whai tohu, whai hua ki te tuku tautoko pai mo to taatau kiritaki. Ko te tikanga e whai ana matou i te tikanga o nga kaihoko-arotahi, nga korero-arotahi moHaina Phenolphthalein me Pure Phenolphthalein, Ko te kounga pai me te utu whaitake kua kawea mai e matou nga kaihoko pumau me te ingoa nui. Ma te whakarato 'Whakatikanga Kounga, Ratonga Pai, Utu Whakataetae me te Tuku Tere', kei te titiro whakamua matou ki te mahi tahi me nga kaihoko o tawahi i runga i nga painga tahi. Ka whakapau kaha matou ki te whakapai ake i a matou otinga me a matou ratonga. Ka oati ano matou ki te mahi tahi me nga hoa pakihi ki te hiki i to maatau mahi ki te taumata teitei me te tiri angitu. Tena koe ki te toro atu ki to maatau wheketere.

    Phenolphthaleinhe waikawa waro ngoikore, ka puta he kiripiri ma, he kowhai paku ranei i te pāmahana rūma. He hongi me te kore reka. He uaua ki te memeha i roto i te wai engari he ngawari ki te wairewa ki te waipiro (waihā) me te etera. Ka rewa ki roto i te wairewa waipiro hei tohu tohu waikawa-waahi. Karekau he tae i roto i te wairewa waikawa me te whero i roto i te wairewa kawakore, i te wairewa warowaiwa whakarewa alkali ranei. Heoi, mena kei roto i te wairewa kawakore, ka puta he waikawa trimetallic kore tae. te tote, ka memenge te tae whero

    Te ahua

    Te paura tioata ma, kowhai marama ranei

    Ihirangi

    98-102

    Te rewa

    260-263 ℃

    pūhaumāota

    ≤0.01

    pūkawa

    ≤0.02

    Te tairongo

    Kua whai tohu

    Te toenga i runga i te mura

    (i roto i nga korero mo te sulfate)

     

    ≤0.1

    Ngaronga i te whakamaroke

    ≤1.0

    Te whakarewa taumaha

    ≤0.001

    Te maha o nga huakita aerobic

    ≤1000cfu/g

    Katoa te maha o nga pokepokea me te rewena

    ≤100cfu/g

    1. Ko nga rauemi mata rongoa mo te umanga rongoa: e tika ana mo te kookiri kawa me te whakakeke, e waatea ana i roto i nga papa, nga suppositories me etahi atu momo inenga.

    2. Phenolphthalein whakamahia i roto i te whakahiato waro: te nuinga whakamahia mo te kirihou waihanga, ina koa mo te whakahiato o naphthyridine polyaryl ether ketone polyaryl ether ketone polymers. Ko tenei momo polymer he tino pai te parenga wera, te aukati wai, me te aukati matū. Na te kaha o te waikura, te wera o te koroheketanga me te pai o te tukatuka me te hangai, ka tere te whakamahi i nga muka, paninga me nga rauemi hiato mai i a ia i roto i nga taputapu hiko, taputapu miihini, kawe waka, aerospace, miihini hiko ngota me nga mara hoia.

    3. Ka whakamahia te Phenolphthalein hei tohu waikawa-papa, tohu mo te titration o nga wairewa kore-wai, me te reagent mo te tātari chromatographic.

    Phenolphthalein-whakamahia

     

    25kgs/drum, 9tons/20' ipu
    25kgs/pueke, 20tons/20' ipu

    Kei a matou he roopu whai tohu, whai hua ki te tuku tautoko pai mo to taatau kiritaki. Ko te tikanga e whai ana matou i nga tikanga o nga kaihoko, e aro ana ki nga korero mo te tauira Koreutu mo te Tgy High Quality Phenolphthalein Powder CAS 77-09-8, Ka oati matou ki te whakamatau i to maatau nui ki te whakarato ki a koe he kounga pai me nga ratonga whai hua.
    Tauira kore utu moHaina Phenolphthalein me Pure Phenolphthalein, Ko te kounga pai me te utu whaitake kua kawea mai e matou nga kaihoko pumau me te ingoa nui. Ma te whakarato 'Whakatikanga Kounga, Ratonga Pai, Utu Whakataetae me te Tuku Tere', kei te titiro whakamua matou ki te mahi tahi me nga kaihoko o tawahi i runga i nga painga tahi. Ka whakapau kaha matou ki te whakapai ake i a matou otinga me a matou ratonga. Ka oati ano matou ki te mahi tahi me nga hoa pakihi ki te hiki i to maatau mahi ki te taumata teitei me te tiri angitu. Tena koe ki te toro atu ki to maatau wheketere.


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