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Lead Acetate Strips
铅醋纸条记
余尝闻一术,关乎铅醋纸条。其制之法,颇需巧思。先备铅,熔而化为液,以之浸纸,后佐以醋,使二者相和。
铅醋纸条之用,非寻常物可比。于某些情境,可验物之性。如见气体,以铅醋纸条近之,若纸色变,则可知气体含硫。盖硫遇铅醋,能生反应,纸色遂改,此乃其神奇之处。
或于药肆,人亦用铅醋纸条,检药材之纯净。药材中若含杂,遇铅醋纸条,常现异状,医者可据此辨其优劣,以免误人。
吾观铅醋纸条,虽物小,然其用大矣。能助于诸般事务,察细微之变,诚为世间一妙物也。
+8615371019725
sales7@alchemist-chem.com
+8615371019725
Yana Yang
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