ʻO ke kumu kūʻai haʻahaʻa loa ʻo ke kūʻai aku ʻana i ka wela ʻo Bromocresol Green Indicator me ka maʻemaʻe kiʻekiʻe CAS 76-60-8
Ua kūpaʻa mākou e hāʻawi i ka uku hoʻokūkū, nā waiwai kūʻai maikaʻi loa, a me ka lawe wikiwiki ʻana no ke kūʻai aku wela haʻahaʻa loaʻŌmaʻomaʻo BromocresolHōʻailona me ka Maʻemaʻe KiʻekiʻeCAS 76-60-8, ʻO kā mākou kumumanaʻo "Nā kumukūʻai kūpono, ka manawa hana holomua a me ka lawelawe maikaʻi loa" Manaʻolana mākou e hana pū me nā mea kūʻai aku hou aku no ka ulu like ʻana a me nā uku.
Ua kūpaʻa mākou e hāʻawi i ka uku hoʻokūkū, nā waiwai kūʻai maikaʻi loa, a me ka lawe wikiwiki noKina 76-60-8 a me Bromocresol Green, Ma muli o nā waiwai me ke kūlana kiʻekiʻe, ke kumukūʻai hoʻokūkū, a me kā mākou lawelawe piha, ua hōʻiliʻili mākou i ka ikaika a me ka ʻike, a i kēia manawa ua kūkulu mākou i kahi inoa maikaʻi loa ma ke kahua. Me ka hoʻomohala mau ʻana, ke hoʻopaʻa nei mākou iā mākou iho ʻaʻole wale i ka ʻoihana kūloko Kina akā i ka mākeke honua. E hoʻoneʻe ʻia ʻoe e kā mākou huahana kiʻekiʻe a me nā hoʻonā a me ka lawelawe makemake nui. E wehe kākou i kahi mokuna hou o ka pōmaikaʻi like a me ka lanakila pālua.
He mea hoʻoheheʻe iki ka ʻōmaʻomaʻo Bromocresol i ka wai a hoʻoheheʻe ʻia i ka ethanol, ether, ethyl acetate, a me benzene. He mea maʻalahi loa i ka alkali, huli ka ʻōmaʻomaʻo Bromocresol i kahi kala polū-ʻōmaʻomaʻo kūikawā i ka wā e hālāwai ai me nā hopena wai alkaline. Hiki ke hoʻohana ʻia ka ʻōmaʻomaʻo Bromocresol ma ke ʻano he hōʻailona, e ʻike ʻia ana he melemele ma ka pH 3.8 a me ka polū-ʻōmaʻomaʻo ma ka pH 5.4.
| Nā Mea | Nā kikoʻī |
| PH (wā hoʻololi) | 3.8 (melemele ʻōmaʻomaʻo) -5.4 (polū) |
| Ka lōʻihi o ka nalu omo (nm) λ1 (PH 3.8) λ2(PH 5.4) | 440~445615~618 |
| Ka helu omo nuipa, L/cm · gα1(λ1PH 3.8, hāpana maloʻo) α2(λ2PH 5.4, hāpana maloʻo) | 24~2853~58 |
| Hoʻāʻo hoʻoheheʻe ʻana o ka ethanol | hoʻoholo |
| Koena puhi (helu ʻia he sulfate) | ≤0.25 |
| Pohō ma ka maloʻo ʻana | ≤3.0 |
1ʻŌmaʻomaʻo Bromocresolhe mea hoʻoluʻu pūnaewele
2.ʻŌmaʻomaʻo Bromocresolhe hōʻailona waikawa-kumu, ka pae loli kala pH 3.8 (melemele) a i 5.4 (uliuli-ʻōmaʻomaʻo)
3. Hoʻohana pinepine ʻia ka paʻakai sodium ʻōmaʻomaʻo Bromocresol i ka hoʻoholo ʻana o ke kala o ka acidity a me ka alkalinity. Hoʻohana ʻia ka hopena paʻakai sodium a Bromocresol green ma ke ʻano he mea hana kala no ke ana ʻana i ka waiwai pH e ka spectrophotometry. Hoʻohana ʻia ma ke ʻano he reagent no ka chromatography papa lahilahi e hoʻoholo ai i nā hydroxycids aliphatic a me nā alkaloids, a ma ke ʻano he mea hoʻokaʻawale a me ka hoʻokaʻawale no ka hoʻoholo photometric o nā cations ammonium quaternary.
1kg/ʻeke, 25kg/pahu, koi ʻia e ka mea kūʻai aku
Ua kūpaʻa mākou e hāʻawi i ka uku hoʻokūkū, nā waiwai kūʻai maikaʻi loa, a me ka lawe wikiwiki ʻana no ke kūʻai aku wela haʻahaʻa loaʻŌmaʻomaʻo BromocresolHōʻailona me ka Maʻemaʻe KiʻekiʻeCAS 76-60-8, ʻO kā mākou kumumanaʻo "Nā kumukūʻai kūpono, ka manawa hana holomua a me ka lawelawe maikaʻi loa" Manaʻolana mākou e hana pū me nā mea kūʻai aku hou aku no ka ulu like ʻana a me nā uku.
Kumukūʻai Haʻahaʻa LoaKina 76-60-8 a me Bromocresol Green, Ma muli o nā waiwai me ke kūlana kiʻekiʻe, ke kumukūʻai hoʻokūkū, a me kā mākou lawelawe piha, ua hōʻiliʻili mākou i ka ikaika a me ka ʻike, a i kēia manawa ua kūkulu mākou i kahi inoa maikaʻi loa ma ke kahua. Me ka hoʻomohala mau ʻana, ke hoʻopaʻa nei mākou iā mākou iho ʻaʻole wale i ka ʻoihana kūloko Kina akā i ka mākeke honua. E hoʻoneʻe ʻia ʻoe e kā mākou huahana kiʻekiʻe a me nā hoʻonā a me ka lawelawe makemake nui. E wehe kākou i kahi mokuna hou o ka pōmaikaʻi like a me ka lanakila pālua.











