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N-Ethyl-2-Pyrrolidone
N.Ibipimo byingenzi bya tekiniki: Kugaragara Ibara ritagira ibara ryumuhondo gahoro gahoro 99.5% min.Amazi 0.1% max.g-Butyrolactone 0.1% max.Amine 0.1% max.Ibara (APHA) 50 max.Gusaba: Byakoreshejwe nkumuhuza muguhuza ubuhinzi-mwimerere, imiti, abafasha imyenda, plasitike, polymer rero ...
