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Polyaluminium Chloride (Pac) 25% -30% Yekugadzirisa Mvura
Polyaluminium Chloride (PAC) chinhu chitsva uye chinoshanda zvakanyanya inorganic chakagadzirirwa kuchenesa mvura. Inozivikanwa sePolyaluminium, PAC imvura-inonyungudika inorganic polymer inoshanda se coagulant. Iine yakasarudzika AlCl3 uye Al (OH) 3 kuumbwa, izvo zvinhu zvinonyanya kusarerekera uye bhiridha colloids uye zvimedu mumvura. Inokunda pakubvisa micro-chepfu zvinhu uye heavy metal ions, zvichiita kuti ive yakanakira zvinangwa zvekuchenesa mvura.
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Potassium Carbonate99% YeInorganic Indasitiri
Potassium carbonate ine kemikari formula yeK2CO3 uye molecular huremu hwe138.206. Icho chinhu chisina kusimba chine huwandu hwakawanda hwekushandisa uye kushandiswa. Iyi white crystalline powder ine density ye 2.428g / cm3 uye nzvimbo yakanyunguduka ye891 ° C, zvichiita kuti ive yakakosha yekuwedzera kune maindasitiri akasiyana-siyana. Iine zvimwe zvinoshamisa zvinhu zvakaita sekunyungudika mumvura, kukosha kweiyo aqueous solution, uye kusanyungudika mu ethanol, acetone, uye ether. Mukuwedzera, iyo yakasimba hygroscopicity inobvumira kuti itore carbon dioxide uye unyoro mumhepo, ichishandura kuita potassium bicarbonate. Kuti uchengetedze kutendeseka kwayo, zvakakosha kuchengeta uye kurongedza potassium carbonate nenzira isina mhepo.
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Sodium Cyanide 98% YePesticide
Sodium cyanide, inozivikanwawo se kaempferol kana kaempferol sodium, ikomboni ine simba ine zvakasiyana siyana zvekushandisa. Zita rayo rechiChinese rinonzi sodium cyanide, richiratidza mukurumbira wayo mumaindasitiri akasiyana siyana pasi rose. Komboni yacho, ine kemikari formula yeNaCN uye huremu hwemamorekuru hwe49.007, yakwezva kutarisisa kwakawanda nekuda kwezvimiro zvayo zvakasiyana uye kuita zvakasiyana.
Iyo CAS yekunyoresa nhamba ye sodium cyanide ndeye 143-33-9, uye iyo EINECS nhamba yekunyoresa ndeye 205-599-4. Ihwo hupfu huchena hwecrystalline hune kunyunguduka kwe563.7 ° C uye nzvimbo yekuvira ye1496 ° C. Kunyungudika kwayo kwemvura uye nyore kunyungudika density ye1.595 g/cm3 inoita kuti zvive nyore kushandisa mukushandisa kwakasiyana. Nezvekutaridzika kunoenda, sodium cyanide inomira kunze mune yayo inoyevedza chena crystalline poda fomu, ichiwedzera kubata kwekunaka kune chero maindasitiri maitiro.
Mhoro, huya kuzobvunza zvigadzirwa zvedu!
