“Ignite to constant weight” means that ignition shall be continued at 800 ± 25ºC, unless otherwise indicated, until two consecutive weighings, the second of which is taken after an additional period appropriate to the nature and quantity of the residue, do not differ by more than 0.50 mg per g of substance taken.
“Ignite to constant weight” means that ignition shall be continued at 800 ± 25ºC, unless otherwise indicated, until two consecutive weighings, the second of which is taken after an additional period appropriate to the nature and quantity of the residue, do not differ by more than 0.50 mg per g of substance taken.
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