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huahana

  • Hōʻike hōʻike no phenacetin | C10H13NO2

    Ka inoa Pelekania: phenacetinum, phenacetin [C10H13NO2 = 179.22] ʻO kēia huahana he p-ethoxyacetanilide. ʻAʻole ʻemi ka ʻike o C10H13NO2 ma mua o 99.0%. [ʻano] keʻokeʻo ka huahana, me ka aniani flake aniani a i ʻole ka pauka crystalline keʻokeʻo; ʻaʻohe honi, ʻono ʻawaʻawa iki. Pau ka huahana ...
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  • Ka nele o nā mea no ka methylamine hydrochloride

    Ua hōʻike ʻia ua hoʻohuli ikaika ʻia ka mākeke no ka methylamine hydrochloride i kēia makahiki, a hiki i kahi hemahema nui o nā mea hana. Wahi a ka luna nui o Guanlang, mai ka hāpai ʻia ʻana o ka maʻi ahulau, ua ʻike ka mākeke i 2-3 mau manawa o ka hemahema o ka waihona, a me guanlang biological ...
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  • Nā pōmaikaʻi o ka sodium dichloroisocyanurate

    (1) ʻO ka maikaʻi o ka chlorine maikaʻi o DCCNa maʻemaʻe ka 64.5%, a ʻo ka mea momona chlorine maikaʻi o ka huahana kiʻekiʻe ma mua o 60%. He disinfection ikaika a me ka hopena sterilization, a piʻi ka helu sterilization i 99% ma 20ppm. He hopena luku ikaika kāna ma nā ʻano bacteria āpau, alga ...
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