you can use a durham tube and observe the formation of a bubble for the microbes that are expected to produce gas
By titration with alkaline on methyl-red indicator (pH<6)
A hydrogencarbonate indicator is used to determine the presence of carbon dioxide in a solution. It changes color in the presence of carbon dioxide, which can be useful in various chemical reactions, environmental studies, or as an indicator in medical applications.
The indicator used in the EDTA method is typically Eriochrome Black T, or its chelates. This indicator changes color in the presence of metal ions, helping to determine the endpoint of the complexometric titration involving EDTA and metal ions.
pH indicator to visually determine the acidity or basicity of a solution. It changes color from yellow to blue depending on the pH of the solution.
Escherichia coli (E. coli) is commonly used as an indicator organism to monitor water quality and assess fecal contamination due to its abundance in the intestines of warm-blooded animals. Its presence in water samples can indicate potential contamination and the possible presence of harmful pathogens.
you can use a durham tube and observe the formation of a bubble for the microbes that are expected to produce gas
To determine if a bacterium can ferment a particular carbohydrate and determine the end products of that fermentation
The exposure level indicator for this situation is the measurement of how much a person or thing is being exposed to a particular substance or condition.
Yes, but the PH will not fall as low as with the mixed acid route. The PH is an indicator of the route the bacterium used to ferment.
indicator
it is an indicator used to determine the distance on a paper and the actual distance on the ground.
A Link-Pulse indicator
Yes, phenolphthalein is an indicator commonly used in acid-base titrations to determine the endpoint of the reaction.
The track indicator
it is your fog lamp indicator saying it isn't working properly
The organisms must have been rapicly evolving, widespread, common, and only have been found at a specific strata of geologic time.
Its Ph value is less than 7, so it is acidic. The exact colour change needs to be compared visually with a standard universal indicator chart to determine the precise Ph value associated with that particular shade of red.