One of the main advantages of a graphite-furnace atomizer is that（）A、It requires only very small quantities of a sampleB、It requires metal.ions in aqueous solutionC、It does not produce background emission like a flameD、It does not get hot like a flame
One of the main advantages of a graphite-furnace atomizer is that（）
- A、It requires only very small quantities of a sample
- B、It requires metal.ions in aqueous solution
- C、It does not produce background emission like a flame
- D、It does not get hot like a flame
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