Ignite to dull redness
Spanish translation: calentar (quemar) al rojo oscuro
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| 18:01 May 26, 2018 |
| English to Spanish translations [PRO] Medical - Chemistry; Chem Sci/Eng | |||||||
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|  Selected response from: Chema Nieto Castañón Spain Local time: 15:28 | ||||||
Grading comment
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| Summary of answers provided | ||||
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| 3 +4 | calentar [el crisol] al rojo |
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| 3 | calentar (quemar) al rojo oscuro |
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| Summary of reference entries provided | |||
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| encender hasta rojo opaco |
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Answers
1 hr confidence: 
peer agreement (net): +4
peer agreement (net): +4| ignite to dull redness calentar [el crisol] al rojo Explanation: Answer based on my limited experience ergo low level of confidence Ignite in this case = calentar What is being ignited to dull redness here is the crucible and not the mixture (since your text says: homogeneous white or greyish-white mass is obtained) In English = dull redness vs. bright redness In Spanish = rojo vs. rojo vivo Se calienta al rojo crisol de porcelana o platino. Se deja enfriar en desecador hasta temperatura ambiente y se pesa con la precisión del 0.1 mg. Se añaden unos 15 gr. de muestra (homogeneizada como se indicó en la Determinación de Acidez) pesados con la precisión de 0.01 y se calienta con un mechero suavemente hasta que la superficie de la muestra comience a arder. https://www.impo.com.uy/bases/decretos-reglamento/52-1977 Hecho esto, se calienta el crisol inferior hasta el rojo: el arsénico se reduce... https://books.google.com/books?id=TIEVYKtQ1fgC&pg=PA245&lpg=... Calentar el crisol al rojo vivo, con un mechero Bunsen. Calcinar el residuo a 1 000 ± 25 °C durante 30 min. Enfriar en un desecador y pesar. http://www.farmacopea.org.mx/Repositorio/Documentos/525.pdf -------------------------------------------------- Note added at 2 hrs (2018-05-26 20:07:27 GMT) -------------------------------------------------- Yes Eloisa, I see what you are saying, I have found some references from Argentina as well: en un crisol de porcelana apropiado, previamente sometido a ignición… http://servicios.infoleg.gob.ar/infolegInternet/anexos/85000... |
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Notes to answerer
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