Multiple Choice
Which of the statements below is(are) TRUE regarding collecting and storing samples for trace analysis?
I Trace ionic analytes stored in glass are lost by adsorption or contaminated by metals leaching from the glass surface.
II Plastic bottles are recommended to collect and store ionic analyte samples.
III Amber glass bottles are best for collecting and storing aqueous samples of organic materials.
A) I and II
B) II and III
C) I and III
D) I,II,and III
E) III
Correct Answer:

Verified
Correct Answer:
Verified
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