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Lead Acetate Paper Test
醋酸铅试纸测试
凡验物，有以铅之醋酸化物制纸而试者，此为要法。其纸遇某气，色变，则知物中含某质。
先制醋酸铅之液，浸纸其中，取出阴干，便得此试之纸。用时，置纸于欲验之物近旁，若纸色渐变，即有可察。
如验硫之化物，其气遇醋酸铅试纸，纸则变黑，此乃硫与铅化合之征。又验他气，各有其变。
行此测试，务须小心。纸宜妥存，勿使受潮，免失其性。且操作之时，避杂气干扰，方得确准之果。依此法行之，物中隐质，可明察焉。
+8615371019725
sales7@alchemist-chem.com
+8615371019725
Yana Yang
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