A.1.25→1.3 B.1.35→1.4 C.1.454→1.5 D.1.7456→1.7
A.4.467×10-13 B.1×10-12.35 C.4.467×10-12 D.4.467×10-14
A.0.25g B.0.0250g C.0.2500g D.0.0025g