A.100A B.120A C.136A
A.50% B.18% C.10% D.2%
A.1 B.2 C.3 D.4
A.100ppm B.115ppm C.300ppm D.65ppm
A.0.85-0.95% B.0.75-1.0% C.0.8-0.9%
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