В наличии Индикаторная бумага Turmeric paper strips 20x70 mm yellow > red. Кат. №: 90747. Производитель: Macherey-Nagel. Фасовка: 200 шт. 3 232,53 ₽. Количество. |
noun : paper impregnated with an extract of turmeric and used as a test for alkaline substances which turn it from yellow to reddish brown |
Preparation: First extract the colour from turmeric powder by adding it to some water or better some strong alcohol which is also clear (e.g. surgical spirits). |
Find all translations of turmeric-paper in Russian like куркумовая реактивная бумага and many others. |
25 окт. 2024 г. · paper treated with turmeric: used to indicate the presence of alkalis, which turn it brown, or of boric acid, which turns it reddish-brown. |
Индикаторная бумага Turmeric paper strips 20x70 mm yellow > red. |
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