Extraction with Soxhlet Extractor
http://bbzzzsvqcrqtki6umym6itiixfhni37ybtt7mkbjyxn2pgllzxf2qgyd.onion/media/piperine-extraction.113/
Structure of piperin is present on Scheme 1
Scheme 1
Reagents and materials:
Ethanol 88% 600-700 ml
Powder black pepper 300 g
24 g Potassium hydroxide KOH...