Nūhou
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Nā kūlana mākeke o Propylene glycol, Maleic anhydride, Soda lehu, Glacial acetic acid, etc.
Propylene Glycol I ka pule aku nei, ua nāwaliwali ka mākeke propylene glycol kūloko.I kēia manawa, palahalaha ka noi terminal, haʻahaʻa ka hana o nā hale hana o lalo, a ʻaʻole kiʻekiʻe ka hoihoi no ke kūʻai ʻana i nā huahana.Maleic Anhydride Manaʻo ʻia e holo ka mākeke maleic anhydride kūloko ...Heluhelu hou aku -
Acetic acid, ethyl acetate, citric acid a me nā kūlana mākeke ʻē aʻe.
ʻO Glacial Acetic Acid Ua hoʻomau ʻia ka palahalaha o ka noi mākeke no ka glacial acetic acid ma Kina ʻĀkau, ua hoʻohaʻahaʻa ʻia nā kumukūʻai o kekahi mau kumu, a ua hoʻoneʻe ʻia ka manaʻo o nā kūkākūkā mākeke, no laila ua mau ka ʻoihana ma ka ʻaoʻao.Ethyl Acetate I ka pule i hala aku nei, ke kumu kūʻai o ka ethyl acetate ...Heluhelu hou aku -
He aha ka Copper Sulfate?
ʻO ke keleawe sulfate he pūhui anorganic, ʻano kemika CuSO4 5H2O, ʻike mau ʻia ʻo ka alum polū, alum a i ʻole alum keleawe, ke ʻano: poloka polū a i ʻole ke aniani pauka.Loaʻa iā ia ka luaʻi, hoʻopau i ka palaho, detoxification, mālama i ka makani phlegm obstruction, puʻu bi, epilepsy, niho, ʻeha waha, kaula ʻino ...Heluhelu hou aku -
He aha ka Sodium Carbonate (SodaAsh)?
ʻO ka sodium carbonate he pūhui inorganic, ʻano kemika Na2CO3, paona molekala 105.99, ʻike ʻia hoʻi ʻo ka lehu soda, akā ua helu ʻia ʻo ka paʻakai, ʻaʻole ka alkali.ʻIke pū ʻia ʻo soda a i ʻole lehu alkali ma ke kālepa honua.He mea koʻikoʻi kemika inorganic, hoʻohana nui ʻia i ke aniani pā, aniani p...Heluhelu hou aku -
He aha ka Maleic anhydride?
ʻO Maleic anhydride, ʻike ʻia hoʻi ʻo dehydrated malic anhydride, he ʻala hoʻonāukiuki ikaika i ka lumi wela, he mau keʻokeʻo keʻokeʻo ke ʻano, a ʻo ke ʻano kemika C4H2O3.Solubility o maleic anhydride: hiki ke hoʻoheheʻe ʻia i loko o ka hapa nui o nā mea hoʻoheheʻe kūlohelohe e like me ka wai, acetone, benzene, chloroform;molekole...Heluhelu hou aku -
He aha ka Dichloromethane (DMC)?
ʻO Dichloromethane, he mea hoʻohuihui mea ola me ke ʻano kemika CH2Cl2, he wai waihoʻoluʻu a ʻaʻole hoʻi me ka ʻala like me ka etera.Hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera, hoʻohana pinepine ʻia e pani i ka petroleum ether flammable, ether, a me nā mea ʻē aʻe. Molecular kaumaha: 84.933 C...Heluhelu hou aku -
Nā kūlana kūʻai o ka waikawa acetic glacial, ka waikawa citric a me nā huahana ʻē aʻe
Glacial acetic acid I kēia pule, ua lawa ka hoʻolako ʻana i ka ʻakika glacial acetic, a ʻo nā mea hoʻohana i lalo ke loaʻa nā waiwai e like me ko lākou pono paʻa.He palahalaha ka mākeke kiko a i ʻole ka lewa, a ke kū nei nā mea hana i kekahi mau kumu kūʻai.Ua manaʻo ʻia ʻo ka glacial ac ...Heluhelu hou aku -
He aha ka propylene glycol?
ʻO ka propylene glycol kahi mea hoʻohuihui me ke ʻano kemika C3H8O2, hiki ke hui ʻia me ka wai, ethanol a me nā mea hoʻoheheʻe ʻokoʻa like ʻole.ʻO ka propylene glycol kahi wai ʻeleʻele kala ʻole ma lalo o nā kūlana maʻamau, aneane ʻaʻohe ʻala a ʻono iki.ʻO 76.09 ka paona molekala.Propylene Glyc...Heluhelu hou aku -
He aha ka Isopropanol?
ʻO Isopropanol, ʻike ʻia hoʻi ʻo 2-propanol, he mea hoʻohuihui ʻano he isomer o n-propanol.ʻO ke kumu kemika o isopropanol ʻo C3H8O, ʻo ke kaumaha o ka molekala he 60.095, ʻaʻohe kala a me ka wai aniani ke ʻano, a he ʻala kona e like me ka hui ʻana o ka ethanol a me ka acetone.He mea hoʻoheheʻe ...Heluhelu hou aku -
He aha ka Glycerol?
ʻO Glycerol kahi mea olaola me ke kumu kemika o C3H8O3 a me ke kaumaha molekala o 92.09.ʻAʻohe kala, ʻaʻala ʻole a ʻono i ka ʻono.ʻO ke ʻano o ka glycerol he wai maʻemaʻe a ʻeleʻele.Hoʻopili ʻo Glycerin i ka wai mai ka lewa, a me ka hydrogen sulfide, hydrogen cyanide, a me ka sulf...Heluhelu hou aku -
He aha ka Potassium formate?
ʻO ka potasium formate he paʻakai olaola me ke ʻano kemika HCOOK.ʻO ka Potassium formate he paʻa keʻokeʻo keʻokeʻo i ka nānā ʻana, maʻalahi ke komo i ka makū, hiki ke hoʻohaʻahaʻa, hiki ke hana me nā oxidants ikaika, a he 1.9100g/cm3.ʻO ka hoʻonā wai he wai kala ʻole a maopopo, ...Heluhelu hou aku -
ʻO ka waikawa acetic glacial, ka waikawa Citric, nā kūlana mākeke Dimethyl carbonate
ʻO Glacial acetic acid: ʻO ka ʻaoʻao hoʻolako he kākoʻo liʻiliʻi no ka mākeke, a ʻo ke kumukūʻai ke kumu nui o ka hoʻokele ikaika i kēia manawa.ʻAʻole ʻike ʻia ka loli koi.ʻO ka ʻaoʻao hoʻolako koi koʻikoʻi i kākoʻo i ka mākeke.Ua manaʻo ʻia ʻo ke kumukūʻai mākeke o glacial acetic aci ...Heluhelu hou aku
