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20%の硝酸で、約2.5%の3-メチル-2***カルボン酸が含まれている場合の毒性は何級ですか?どうやって段階を追って確認すればいいのか…

2016-11-10View Original

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20%の硝酸で、約2.5%の3-メチル-2***カルボン酸が含まれている場合の毒性は何級ですか?どのように段階を追って決定すればいいのでしょうか?
Reply #22016-11-11
専門性が高い。。。毒性の分類は、安易に言ってはいけないよ、ハハ
Reply #32019-08-10
そちらでは3-メチル-2-***カルボン酸を製造していますか?

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