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Questions related from Amira Nasuha
Hi. Last week I ran the analysis of ascorbic acid samples with concentrations of 2, 4, 6, 8, and 10 mg/ml that are dissolved in methanol. Every 3 mL of this sample was mixed with 1 mL of DPPH (0.1...
30 June 2023 9,379 6 View
Hai, can someone help. I want to use the DPPH method to analyze lipstick's antioxidant activity. But, can I dissolve lipstick in methanol? Is it possible for lipstick to dissolve in methanol??...
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