text_original: When Klaproth operated with fire, he always se  lected his vessels, whether of earthenware, glass, plumbago, iron, silver, or platinum, upon fixed principles; and showed more distinctly than che  mists had previously been aware of, what an effect the vessel frequently has upon the result.
text_transcription: WHEN CLAPROTH OPERATED WITH FIRE HE ALWAYS SELECTED HIS VESSELS WHETHER OF EARTHENWARE GLASS PLUMBAGO IRON SILVER OR PLATINUM UPON FIXED PRINCIPLES AND SHOWED MORE DISTINCTLY THAN CHEMISTS HAD PREVIOUSLY BEEN AWARE OF WHAT AN EFFECT THE VESSEL FREQUENTLY HAS UPON THE RESULT
phonemes: wˌɛn klˈæpɹɑːθ ˈɑːpɚɹˌeɪɾᵻd wɪð fˈaɪɚ, hiː ˈɔːlweɪz sˈiː lˈɛktᵻd hɪz vˈɛsəlz, wˈɛðɚɹ ʌv ˈɜːθənwˌɛɹ, ɡlˈæs, plʌmbˈeɪɡoʊ, ˈaɪɚn, sˈɪlvɚ, ɔːɹ plˈætɪnəm, əpˌɑːn fˈɪkst pɹˈɪnsɪpəlz; ænd ʃˈoʊd mˈɔːɹ dɪstˈɪŋktli ðɐn tʃˈiː mˈɪsts hæd pɹˈiːviəsli bˌɪn ɐwˈɛɹ ʌv, wˌʌt ɐn ɪfˈɛkt ðə vˈɛsəl fɹˈiːkwəntli hɐz əpˌɑːn ðə ɹɪzˈʌlt.