A.≥145mg/100g絕干 B.≥150mg/100g絕干 C.≥155mg/100g絕干 D.≥160mg/100g絕干
A.9.5-10.5%絕干 B.9.5-11%絕干 C.10.5-12.5%絕干 D.≥9.5%絕干
A.燒堿 B.濃硫酸 C.異辛烷 D.鹽酸