{"book":"adl0105","page":8,"text":"خواص کیمیائی پشم\nعمل احتراق\nپشم يك شی قابل احتراق میباشد که در وقت محترق شدن يك بوئی که مخصوص اکراه طبع است تولید میکند و نیز حصهٔ که به قرب آتش واقع می باشد مخمش بزرگ میشود و به این عمل احتراق می توان پارچهٔ پشمین را از پارچهٔ پنبه تفریق کرد اگر خاکستری را که بعد از عمل احتراق باقی می ماند تجزیه کنیم مواد ذیل را دران می یابیم .\n\n۱ - نمك پوتاس ۳۱ فی صد Ka O\n۲ - نمك چونه ۲۹ - ۱٦ فی صد Ca O\n۳ - مولد الحموضه (ازوت) ۸٫۲ فی صد N 2\n٤ - جوهر گوگرد ۳۰٫۵ فی صد SO 3\n٥ - اب ۸٫٥ فی صد H 2 O\n٦ - نمك آهن ۱۲٫۱۳ » Fe O3\n\nاز همه مواد فوق نمك پوتاس اهمیت زیادی دارد که آینده","chars":562,"image":"https://storage.googleapis.com/adl-page-images/adl0105/00008.jpg","first_page":1,"last_page":69,"title":"Ṭ̄arīq-i istiʻmāl-i mufīd-i pashm ‏طريق استعمال مفيد پشم :‏‏طريق استعمال مفيد پشم :‏","permalink":"https://afghanpress.org/book/adl0105/8","canvas":"https://afghanpress.org/iiif/adl0105/canvas/8","source":"https://afghanistandl.nyu.edu/books/adl0105/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0105_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}