fischer's method, zimmerman and klein and linser
the mixture turn purple. cuso4 n naoh is use to detect the presence of peptide bonds in protein
An alcohol urine test can detect it for a long period of time after use.
I use glycine to neutralize Cidex chemicals (25g per gallon of Cidex) and the majority of the crystals will dissolve. I'm not sure if glycine is soluble in regular tap water.
Lead burns with a bluish-white flame when ignited. Flame tests use analysis of flame color to detect the presence of particular elements within a compound.
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the mixture turn purple. cuso4 n naoh is use to detect the presence of peptide bonds in protein
Tuberculosis
In pool maintenance we use a bottle labeled R-004 to test the ph. In chemistry labs, you might use phenolphthalein solution, litmus paper, or other pH test paper, depending on the situation.
Use an Iodoform test
No, because they would have to test for pregnancy to detect it. They can use the same blood to test it though if you request it.
to test for the presence of lipids.
An alcohol urine test can detect it for a long period of time after use.
it will only detect MAX 72 hrs
Their presence indicates the existence of molecular hydrogen, which is abundant but hard to detect.
You can detect the presence of a magnetic field using a compass, which will align itself with the field lines. Other devices such as magnetometers can also detect and measure magnetic fields accurately. Additionally, certain materials, such as iron filings, can visualize magnetic field patterns when sprinkled around the area.
To test for the presence of starch in cells.
suggest you use the services of a water diviner, one who can detect the presence of subterranean water