The measurements were performed by using Absorption flame AAS technique and hydride technique with single beam mode. The background correction mode is deuterium background correction. Sample preparation:Weigh sample 0.3g into digestion vessel, Add 5ml HNO3, Digest sample as the temperature below.
Experimental:
The measurements were performed by using Absorption flame AAS technique and hydride technique with single beam mode. The background correction mode is deuterium background correction.
Sample preparation:
1.Weigh sample 0.3g into digestion vessel.
2.Add 5ml HNO3
3.Digest sample as the temperature below;
1.Pipe
4.4.Cool down the sample solution and make the volume with purified water.