Standards para keng Industrial Ethanol
Itsura at Bau
Ing produktu dapat malino ya at transparent, alang akakit a impurities. Dapat ala yang abnormal a bau, alang malino mabangis a bau, o aliwang e karaniwan a bau.
Physical and Chemical Indicators
Ethanol content (C₂H₅OH, mass fraction): ≥ 95.0% (premium grade), ≥ 95.0% (first grade), ≥ 93.0% (qualified grade).
Ethanol Density (20°C, g/cm3): 0.789–0.791 (premium grade), 0.789–0.792 (mumunang grade), 0.789–0.793 (qualified grade).
Ethanol Water content (mass fraction): ≤ 0.5% (premium grade), ≤ 0.5% (first grade), ≤ 1.0% (qualified grade).
Ethanol Acidity (calculated as acetic acid, g/L): ≤ 0.05 (premium grade), ≤ 0.10 (first grade), ≤ 0.20 (qualified grade).
Non-volatile matter (mass fraction): ≤ 0.002% (premium grade), ≤ 0.002% (first grade), ≤ 0.005% (qualified grade).
Ethanol Heavy metals (calculated as Pb, mg/L): ≤ 1 mg/L (premium grade), ≤ 1 mg/L (first grade), ≤ 2 mg/L (qualified grade).
Potassium permanganate test time (min): > 30 min (premium grade), ≥ 20 min (first grade), ≥ 10 min (qualified grade).
Deting standards sisiguraduan da ing kalidad ampo kaligtasan ning industrial ethanol kareng miyayaliwang industrial a aplikasyun. Deng miyayaliwang industriya malyari lang gawang mas partikular, detalyadung pamantayan base kareng karelang sariling pamangailangan.
Shandong Pulisi Chemical Co., Ltd. | Ethanol (Ethyl Alcohol)
Ing ethanol ibat keng Shandong Pulisi Chemical atin yang matas a kalinisan (95%, 96%, 99.9%), matatag a kalidad, ISO9001/SGS/BV certified, ampo competitive bulk pricing.
Kareng 20+ banuang karanasan keng pamaglual, mangaragul a bodega keng pantalan, mabilis a pamagdeliver, ampo makabang panaun a pamakipagpartner kareng pekamaragul a negosyu keng mabilug a yatu, mamye kaming mapanalig a solusyun keng supply chain para kareng industrial, pharmaceutical, ampo food-grade ethanol buyers keng mabilug a yatu.
Oras ning pamagpost: Mar-11-2026
