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2. Bordeaux mixture - Wikipedia

   en.wikipedia.org/wiki/Bordeaux_mixture

   The percentage of the weight of CuSO 4 to the weight of water employed determines the concentration of the mixture. Thus a 1% Bordeaux mixture, which is typical, would have the formula 1:1:100, with the first "1" representing 1 kg CuSO 4 (pentahydrated), the second representing 1 kg hydrated lime, and the 100 representing 100 litres (100 kg) water.

3. Burow's solution - Wikipedia

   en.wikipedia.org/wiki/Burow's_solution

   Burow's solution is an aqueous solution of aluminium triacetate. It is available in the U.S. as an over-the-counter drug for topical administration , with brand names including Domeboro (Moberg Pharma), Domeboro Otic (ear drops), Star-Otic, and Borofair. [ 1 ]

4. Water purification - Wikipedia

   en.wikipedia.org/wiki/Water_purification

   In water systems subject to heating hardness salts can be deposited as the decomposition of bicarbonate ions creates carbonate ions that precipitate out of solution. Water with high concentrations of hardness salts can be treated with soda ash (sodium carbonate) which precipitates out the excess salts, through the common-ion effect, producing ...

5. A 'Blue Norther' Will Plunge Through The Plains. Here's What ...

   www.aol.com/news/blue-norther-plunge-plains...

   Nation's Worst Cold Outbreak. Adding an exclamation point to a two-week siege widely considered the nation's worst, most prolific cold outbreak, a Blue Norther plowed through the Plains on Feb. 10 ...

6. Mineral trioxide aggregate - Wikipedia

   en.wikipedia.org/wiki/Mineral_trioxide_aggregate

   Brasseler's EndoSequence bioceramic sealers are tricalcium silicate-based materials without any calcium aluminate phase. The sealer paste or root repair putty contain a medium of organic liquids. By the diffusion of water into the paste, the materials set in vivo. Apexification (Necrotic pulp)

7. We Tried 10 Store-Brand Mac and Cheeses and These Are the Best

   www.aol.com/tried-10-store-brand-mac-210000394.html

   Quest for the Best. Kraft introduced its iconic macaroni and cheese boxed dinner way back in 1937, but these days, Kraft faces plenty of competition from grocery store versions of this family ...

8. What is the red fire retardant dropped by planes to fight LA ...

   www.aol.com/red-fire-retardant-dropped-planes...

   The vibrant red fire retardant is known as Phos-Chek and has been used by firefighters battling wildland blazes for over 50 years, according to its manufacturer, Perimeter Solutions.

9. Amalgam (chemistry) - Wikipedia

   en.wikipedia.org/wiki/Amalgam_(chemistry)

   The presence of these salts in water can be detected with a probe that uses the readiness of mercury ions to form an amalgam with copper. A nitric acid solution of salts under investigation is applied to a piece of copper foil, and any mercury ions present will leave spots of silvery-coloured amalgam. Silver ions leave similar spots but are ...