0.1 M Phosphate buffer solution pH 3.0
Dissolve 12.0 g of anhydrous sodium dihydrogen phosphate in water, adjust the pH with dilute phosphoric acid and dilute to 1000 mL with water.
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Preparation of Lead Standard Solution
Lead Standard Solution (0.1% Pb):
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0.25 M Citrate buffer solution pH 3.0
0.25 M Citrate buffer solution pH 3.0
Dissolve 4.8 g of citric acid in 80 mL of water. Adju
Platinum Standard Solution preparation
Platinum Standard Solution preparation:
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Preparation of Antimony Standard Solutions
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Preparation of Silver standard solution (5 ppm Ag)
Preparation of Silver standard solution (5 ppm Ag)
Silver standard solution (5 ppm Ag):
Dilut
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