< b > RESPONSE < / b > < br > < br > Vulcan blood is presumed to be green in color , the explanation for this ( first definitely advanced in the installment  Obsession ,  from the original program ) being that the oxiferous ( oxygen-carrying ) protein < i > < b > hemoglobin , < / b > < / i > in Vulcan blood cells , is chemically based on the ...
View my complete profile. A secondary standard is a substance which may be used for standardizations, and whose content of the active substance has been found by comparison against a primary standard.iew my complete profile. A secondary standard is a substance which may be used for standardizations, and whose content of the active substance has been found by comparison against a primary standard.
Primary Standards. A primary standard is a reagent that is extremely pure, stable, it not a hydrate/has no water of hydration, and has a high molecular weight. Examples of primary standards for titration of acids are: >> sodium carbonate: Na2CO3, mol wt.