Heerarka Ethanol-ka Warshadaha.

Heerarka Ethanol-ka Warshadaha
Muuqaalka iyo Urta
Badeecadu waa inay noqotaa mid cad oo hufan, oo aan lahayn wax wasakh ah oo muuqda. Waa inaysan lahayn ur aan caadi ahayn, ur cad oo cad, ama ur kale oo aan caadi ahayn.
Tilmaamayaasha Fiisikiska iyo Kiimikada
Heerka Ethanol (C₂H₅OH, jajabka cufnaanta): ≥ 95.0% (heerka ugu sarreeya), ≥ 95.0% (heerka koowaad), ≥ 93.0% (heerka u qalmidda).
Cufnaanta Ethanol (20°C, g/cm³): 0.789–0.791 (heerka ugu sarreeya), 0.789–0.792 (heerka koowaad), 0.789–0.793 (heerka u qalmidda).
Ethanol: Qaybta biyaha (jajab cuf): ≤ 0.5% (jadwal heer sare ah), ≤ 0.5% (jadwal heer sare ah), ≤ 1.0% (jadwal aqoon leh).
Aashitada Ethanol (waxaa loo xisaabiyaa aashitada acetic, g/L): ≤ 0.05 (darajada ugu sarreysa), ≤ 0.10 (darajada koowaad), ≤ 0.20 (darajada u qalanta).
Maaddada aan isbeddelin (jajab cuf): ≤ 0.002% (darajada ugu sarreysa), ≤ 0.002% (darajada koowaad), ≤ 0.005% (darajada u qalanta).
Ethanol Biraha culus (loo xisaabiyo Pb, mg/L): ≤ 1 mg/L (heerka ugu sarreeya), ≤ 1 mg/L (heerka koowaad), ≤ 2 mg/L (heerka u qalmidda).
Waqtiga tijaabada Potassium permanganate (ugu yaraan): > 30 daqiiqo (darajada ugu sarreysa), ≥ 20 daqiiqo (darajada koowaad), ≥ 10 daqiiqo (darajada u qalanta).
Heerarkani waxay hubinayaan tayada iyo badbaadada ethanol-ka warshadaha ee codsiyada warshadaha kala duwan. Warshadaha kala duwan waxay horumarin karaan heerar gaar ah oo faahfaahsan iyadoo lagu saleynayo shuruudahooda.

Shirkadda Kiimikada ee Shandong Pulisi, Ltd. | Ethanol (Aalkolada Ethyl)
Kiimikada Ethanol ee ka timid Shandong Pulisi waxay leedahay nadiifnimo sare (95%, 96%, 99.9%), tayo deggan, shahaado ISO9001/SGS/BV ah, iyo qiimo tartan badan.
Iyada oo leh khibrad dhoofin oo ka badan 20 sano ah, bakhaarro waaweyn oo dekedo ah, gaarsiin degdeg ah, iyo iskaashi muddo dheer ah oo lala yeesho shirkadaha ugu sarreeya adduunka, waxaanu bixinaa xalal silsilad sahay oo la isku halleyn karo oo loogu talagalay iibsadayaasha warshadaha, daawooyinka, iyo kuwa heerka cuntada ee ethanol ee adduunka oo dhan.

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Waqtiga boostada: Maarso-11-2026