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Table 3 Optimization of digestion temperature for digestion of sample mass (0.5 g) for volume (10 mL) for 4 h

From: Levels of selected metals in leaves of Cannabis sativa L. cultivated in Ethiopia

No.

Temperature (oC)

Observation

1

180

Slightly colorless solution with residue

2

210

Slightly colorless solution with residue

3

240

Slightly colorless solution with residue

4

300

Clear and colorless solution

  1. Italics indicate optimum digestion temperature.