HgSO4 is used to maintain Acidic condition of the Solution.
and AgSO4 is used to oxidise the low molecular weight fatty acid present if any in the sample.
hgso4 used for factor
ag2so4 used for remove interference chlorides
The Iodine test is used to test for the presence of starch.
The purpose is to discover how the rocks and minerals were formed and what the rocks and minerals are made of.
to make sure the soil isn't polluted.
KCl is soluble. PbCl2 is insoluble. Test their solubilities in water.
this is because nitrate reductase test using the production of nitrite from nitrate as a measure of nitrate reductase activity
It shows if you are right or not.
The purpose is to hold the cap of the test tube without sitting it down, which will contaminate it.
As the control
Using "cleanses" just for the purpose of passing a drug test is illegal.
Grignard reagents react rapidly with water.
The purpose of the test in education serves a double purpose. The test is an assessment of what the student has learned. It is also a measure of the quality of the teaching.
An NPC village really has no useful purpose. It is mainly for looks and so you can interact in fun ways with the NPCs, such as using them to trigger and/or test traps.
You don't. That is the purpose of the test. The only way to pass is to stop using and give yourself a good 30 days for your system to clear out. And a hair test will indicate use for months.
Companies use environmental test chambers to see how well their products will stand up to outside environmental pressures such as humidity, vibration, shock and cold.
The Iodine test is used to test for the presence of starch.
To determine when a test has completed.
to test for aids