Solutions

Hydrate mass adjuster

Protocol assumes one hydrate, you have another? Get the corrected mass.

m_have = m_protocol · MW_have / MW_protocol
Protocol result
⚗ Aliquot
Hydrate mass adjuster · m_have = m_protocol · MW_have / MW_protocol · the lab bench, calculated
Hydrate adjust✓ m_have = m_protocol · MW_have / MW_protocol
Calculated live

Weigh 391.103 mg of the form you have.

1

Same 1.566 mmol, scaled by 1.564x.

Adjusted mass
391.103 mg
Factor
1.564x
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A worked example with every step shown, and where it usually goes wrong.
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Hydrate mass adjuster, Aliquot