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Te Utu Te Utu Hot Sale Bromocresol Green Indicator with High Purity CAS 76-60-8

 


  • CAS:76-60-8
  • MF:C21H14Br4O5S
  • MW:698.01
  • EINECS:200-972-8
  • kupu taurite:3,3',5,5'-Tetrabromo-m-cresosulfonaphthalein; 4,4'-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methylphenol)s,s-hauhā; 4,4-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-m-cresol)s,s-dioxide m-cresol; 4,4-(3h-2,1-benzoxathiol-3-ylidene)bis(2,6-dibromo-,s,s-dioxidephenol
  • Taipitopito Hua

    Tikiake

    Tohu Hua

    Kua whakapau kaha matou ki te tuku i te reeti whakataetae, nga taonga tino pai te kounga pai, me te tere o te tuku mo te Hoko Hoko Tino UtuBromocresol GreenTohu me te Pure TeiteiCAS 76-60-8, Ko ta matou kaupapa ko "Nga utu whaitake, te wa whakangao angitu me te ratonga tino pai" Ko te tumanako ka mahi tahi me te maha atu o nga kaihoko mo te tipu me te utu.
    Kua whakapau kaha matou ki te tuku i te reeti whakataetae, nga taonga tino pai te kounga pai, me te tere o te tukuHaina 76-60-8 me Bromocresol Green, I runga i nga taonga me te kounga teitei, te utu whakataetae, me to maatau ratonga katoa, kua kohia e matou te kaha me te wheako wheako, a inaianei kua hangaia e matou he ingoa tino pai i roto i te mara. I te taha o te whanaketanga tonu, ka whakapau kaha matou ki nga umanga a-whare o Haina engari ki te maakete o te ao. Kia nekehia koe e a maatau hua kounga teitei me nga otinga me te ratonga ngakau nui. Kia whakatuwherahia he wahanga hou mo te painga tahi me te wikitoria takirua.

    Ko te Bromocresol kakariki he paku memeha ki te wai me te wairewa ki te waiwaro, ether, ethyl acetate, me te benzene. He tino tairongo ki te kawakore, ka huri te matomato o Bromocresol ki te tae kikorangi-matomato motuhake ina tutaki ana ki nga wairewa wai kawakore. Ka taea te whakamahi i te Bromocresol green hei tohu, he kowhai i te pH 3.8 me te puru-matomato i te pH 5.4.

    Nga taonga Whakatakotoranga
    PH(wā whakawhiti) 3.8(kowhai kakariki)-5.4( kahurangi)
    Te roangaru horonga teitei(nm)λ1(PH 3.8)

    λ2(PH 5.4)

    440~445615~618
    Te whakarea whakauru papatipu, L/cm · gα1(λ1PH 3.8, tauira maroke)

    α2(λ2PH 5.4,tauira maroke)

    24~2853~58
    Whakamātautau whakakore waihā haere
    Te toenga wera (kua tatauhia hei pūkawa) ≤0.25
    Ngaronga i te whakamaroke ≤3.0

    1.Kakariki BromocresolKo te kai whakapouri pūtau
    2.Bromocresol matomatohe tohu Acid-base, pH huringa tae awhe 3.8 (kowhai) ki te 5.4 (puru-matomato)
    3.Ko te tote konutai matomato Bromocresol e whakamahia ana i roto i te whakatau colorimetric o te waikawa me te alkalinity. Ko te wairewa tote konutai Bromocresol green ka whakamahia hei kaihoko tae mo te ine i te uara pH ma te spectrophotometry. Ka whakamahia hei reagent mo te chromatography paparanga angiangi hei whakatau i te aliphatic hydroxyacids me te alkaloids, me te tangohanga me te wehenga mo te whakatau whakaahua o nga haukinia haukinia hauwha.

    1kg / putea, 25kg / pahū, whakaritenga e te kiritaki

    Kua whakapau kaha matou ki te tuku i te reeti whakataetae, nga taonga tino pai te kounga pai, me te tere o te tuku mo te Hoko Hoko Tino UtuBromocresol GreenTohu me te Pure TeiteiCAS 76-60-8, Ko ta matou kaupapa ko "Nga utu whaitake, te wa whakangao angitu me te ratonga tino pai" Ko te tumanako ka mahi tahi me te maha atu o nga kaihoko mo te tipu me te utu.
    Utu iti rawaHaina 76-60-8 me Bromocresol Green, I runga i nga taonga me te kounga teitei, te utu whakataetae, me to maatau ratonga katoa, kua kohia e matou te kaha me te wheako wheako, a inaianei kua hangaia e matou he ingoa tino pai i roto i te mara. I te taha o te whanaketanga tonu, ka whakapau kaha matou ki nga umanga a-whare o Haina engari ki te maakete o te ao. Kia nekehia koe e a maatau hua kounga teitei me nga otinga me te ratonga ngakau nui. Kia whakatuwherahia he wahanga hou mo te painga tahi me te wikitoria takirua.


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