Patent
Method of manufacturing test tape for analyzing ammonia vapours
Dominikyan Galina A,Berezhnaya Margarita I,Panasenko Anatolij,Levchenko Dmitrij E,Sakhnenko Alla M,Kosenok Nadezhda L,Gura Pavel P +6 more
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The article was published on 1989-02-07. It has received 1 citations till now. The article focuses on the topics: Vapours.read more
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Method of making indicator strip for automatic strip-type gas analysers
Kapashin Valerij Petrovich,Serbin Sergej Vasil Evich,Punkevich Boris Semenovich,Smolin Mikhail Jur Evich,Veksler Kirill Vladimirovich,Lur E Igor Borisovich +5 more
TL;DR: In this paper, an indicator strip for automatic strip-type gas analysers is made using ribbed cotton fabric which is presoaked in 0.5-5% aqueous solution of a laundry detergent for 15-20 hours at temperature of 35-60°C, pressed on a centrifuge and immersed in a cooking liquor containing 2.0-5.5% is achieved.