H or L series blister agent
Litmus paper usually turns either blue or pink (sometimes red) which indicates whether the chemical is an acid or a base. If the paper turns blue it is a base. If pink or red it is an acid.
Red litmus paper indicates the presence of an acid when it remains red, as acids do not change its color. If the paper turns blue, it indicates a basic (alkaline) solution. Therefore, red litmus paper is used specifically to test for acidity.
It appears to be red if a lot of hydrogen ions is removed by a higher concentration of base added
Tea is acidic. Litmus will turn pink in tea.
Seeing red dots could be a sign of eye strain, dry eyes, or retinal issues. White dots could indicate a condition like keratoconus, eye floaters, or a retinal detachment. It's important to see an eye doctor for a proper evaluation and diagnosis.
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H or L series blister
H- or L- Series Blister
H- or L-series blister
H (Blister) agents
h-type (blister agent)
H- or L-series blister
H- or L-series blister
H or L series blister
H- or L-series blister
h or l series blister
H- or L- series blister Correct answer report your results to your UCC