A.0.5mg B.1mg C.2mg D.5mg
A.快速定量濾紙 B.慢速定量濾紙 C.中速定量濾紙 D.都可以
A.≤0.1g/100g B.≤0.4g/100g C.≤0.5g/100g D.≤1.0g/100g