Gyinapɛn a Wɔde Ma Mfiridwuma mu Ethanol
Sɛnea ɛte ne Hua
Ɛsɛ sɛ ade no mu da hɔ na ɛda adi pefee, na efĩ biara nni mu. Ɛnsɛ sɛ ɛyɛ hua a ɛnteɛ, hua a ɛyɛ hu a ɛda adi pefee, anaa hua afoforo a ɛyɛ soronko.
Abɔde ne Nnuru Ho Nsɛnkyerɛnne
Ethanol dodow (C2H5OH, mass fraction): ≥ 95.0% (adesuakuw a ɛkorɔn), ≥ 95.0% (adesuakuw a edi kan), ≥ 93.0% (adesuakuw a ɛfata).
Ethanol Density (20°C, g/cm3): 0.789–0.791 (adesuakuw a ɛkorɔn), 0.789–0.792 (adesuakuw a edi kan), 0.789–0.793 (adesuakuw a ɛfata).
Ethanol Nsuo a ɛwɔ mu (mass fraction): ≤ 0.5% (premium grade), ≤ 0.5% (grade a ɛdi kan), ≤ 1.0% (grade a ɛfata).
Ethanol Acidity (wɔbu akontaa sɛ acetic acid, g/L): ≤ 0.05 (adesua a ɛkorɔn), ≤ 0.10 (adesua a edi kan), ≤ 0.20 (adesua a ɛfata).
Nneɛma a ɛnyɛ nea ɛyɛ hyew (mass fraction): ≤ 0.002% (grade a ɛkorɔn), ≤ 0.002% (grade a edi kan), ≤ 0.005% (grade a ɛfata).
Ethanol Dade a emu yɛ duru (wɔabu akontaa sɛ Pb, mg/L): ≤ 1 mg/L (adesua a ɛkorɔn), ≤ 1 mg/L (adesua a edi kan), ≤ 2 mg/L (adesua a ɛfata).
Potassium permanganate sɔhwɛ bere (simma): > simma 30 (adesua a ɛkorɔn), ≥ simma 20 (adesua a edi kan), ≥ simma 10 (adesua a ɛfata).
Saa gyinapɛn ahorow yi hwɛ hu sɛ mfiridwuma mu ethanol yɛ papa na ahobammɔ wom wɔ mfiridwuma mu nneɛma ahorow mu. Ebia nnwuma ahorow bɛyɛ gyinapɛn pɔtee a ɛkɔ akyiri a egyina wɔn ankasa ahwehwɛde ahorow so.
Shandong Pulisi Nnuruyɛfo Adwumakuw, Ltd. | Ethanol (Ethyl Nsã) .
Ethanol a efi Shandong Pulisi Chemical no wɔ ahotew a ɛkorɔn (95%, 96%, 99.9%), ne su a ɛyɛ den, ISO9001/SGS/BV adansedi, ne akansi bo a ɛyɛ den.
Mfeɛ 20+ osuahu a yɛde kɔ amannɔne, hyɛn gyinabea adekoradan akɛseɛ, nneɛma a wɔde kɔ ntɛmntɛm, ne bere tenten fekubɔ a yɛne wiase nyinaa nnwuma akɛseɛ ayɛ, yɛde ano aduru a wotumi de ho to so a ɛfa nneɛma a wɔde ma ho ma mfiridwuma, nnuruyɛ, ne aduane-grade ethanol adetɔfoɔ wɔ wiase nyinaa.
Bere a wɔde bɛkyerɛw: Mar-11-2026
