E whai ake nei ko te whakaurunga o te kounga teitei 4-Chloro-2,6-diaminopyrimidine CAS 156-83-2, me te tumanako ki te awhina i a koe kia pai ake te mohio ki te 4-Chloro-2,6-diaminopyrimidine CAS 156-83-2.Ko te 2,4-diamino-6-chloropyrimidine he pūhui ka taea te whakamahi i roto i te whakahiato waro.Melamine me nga pūhui e pa ana ki te GC-MS Determination
Ka rite ki te hanga ngaio, e hiahia ana matou ki te whakarato ki a koe 4,6-Dichloro-2-methylpyrimidine CAS 1780-26-3. A ka tukuna atu e matou ki a koe te ratonga pai i muri i te hoko me te tuku tika.4,6-Dichloro-2-methylpyrimidine CAS 1780-26-3 mahi.Moxonidine takawaenga
Nau mai ki te hoko 2-Amino-5-chlorobenzoic acid CAS 635-21-2 mai ia matou.2-Amino-5-chlorobenzoic acid CAS 635-21-2 mahi.Ko te waikawa 2-amino-5-chlorobenzoic he takawaenga pararopi, ka taea te whiwhi ma te whakamaarama i te roopu cyano o te 2-amino-5-chlorobenzonitrile, ma te waikawa 2-aminobenzoic ranei.
Ka taea e koe te okioki ki te hoko i te Magnesium chloride CAS 7786-30-3 mai i ta maatau wheketere ka tukuna atu e matou ki a koe te ratonga pai i muri i te hoko me te tuku i te waa. Anhydrous Magnesium chloride CAS 7786-30-3 he karaihe hexagonal kanapa ma e ngawari ana te whakaheke. Korekore. He kawa te reka.
Octabenzone CAS 1843-05-6 mahi.Ko te nuinga o te waa e whakamahia ana hei whakamaarama marama mo nga mea hangai penei i te polyethylene, polypropylene, polyvinyl chloride, polyurethane rubber, etc. Kei te whakamahia nuitia i roto i te PE, PVC, PP, PS, PC, polycarbonate, plexiglass, polypropylene fiber me te vinyl acetate. I tua atu, he pai te maamaatanga mo te phenolic maroke me te alkyd varnishes, polyurethane, kiriaku, epoxy me etahi atu hua whakamaroke hau, tae atu ki te peita miihini miihini, paninga paura, rapa me etahi atu hua. Inenga: 0.1-0.5%.
Oxybenzone CAS 131-57-7 mahi.Ko te whanui-whanui ultraviolet absorber, he painga o te tere absorption tiketike, kore paitini, kahore teratogenicity, marama pai me te pūmautanga wera. Ka taea e ia te tango i te UV-A me te UV-B i te wa ano. Ko te karaehe I whakamanahia e te FDA. Kei te whakamahia nuitia i roto i nga whakapaipai parepare pera i te kirīmi parepare, kirīmi, honi, hinu me te hinu i Amerika me Uropi. Ka taea hoki te whakamahi hei kaikawe anti discoloration mo nga hua ka huri te tae na te whakaahuatanga. I tua atu, ka whakamahia i roto i nga kirihou, nga muka matū I roto i te peita me nga hua hinu, he mea tino pai mo nga hua marama me te tae pukapuka matū marama.
