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Troy pennyweights to Zeptograms conversion

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Troy pennyweights conversion

Pennyweight is a unit of mass that is commonly used in the valuation and measurement of precious metals. Pennyweight is defined as 24 grains.

1 pennyweight = 24 grains = 1/20 troy ounce

Zeptograms conversion

Zeptogram is a prefixed form used to denote sub multiples of gram.

1 zeptogram = 10-21 gram

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