Characterization and Uncertainty Assessment of a Certified Reference Material of Chloramphenicol in Methanol (GBW(E)082557).

As shown in Table 3 , no significance slope was found for storage temperatures of 20°C (| b 1 | < t 0.95, n −2 · s ( b 1 )), whereas the slope was highly significant for a storage temperature of 40°C (| b 1 | > t 0.95, n −2 · s ( b 1 )).

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