APPROXIMATE EQUIVALENTS OF METRIC AND APOTHECARIES’ WEIGHTS.

0.001 gram = ¹/₆₄ grain.

0.002 “ = ¹/₃₂ “

0.008 “ = ¹/₈ “

0.01 “ = ¹/₆ “

0.065 “ = 1 “

0.1 “ = 1.5 grains.

0.2 “ = 3 “

0.5 “ = 7.7 “

1.0 “ = 15.4 “

10.0 grams = 154 “

100.0 “ = 1543 “

¹/₁₀₀ grain = 0.00065 gram.

¹/₅₀ “ = 0.0013 “

¹/₃₀ “ = 0.002 “

¹/₂₀ “ = 0.003 “

¹/₁₀ “ = 0.0065 “

¹/₈ “ = 0.008 “

¹/₄ “ = 0.016 “

¹/₂ “ = 0.03 “

1 “ = 0.065 “

10 “ = 0.65 “

15 “ = 1.0 “

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