Raphaelle Dela Cruz

4 Questions 1 Answers 0 Followers

Questions related from Raphaelle Dela Cruz

What is the difference of Oleoresins, Essential Oils and Volatile extracts?

I did an Soxhlet extraction of black pepper using hexane and ethanol. Now I am confused onto what I really got after recovering the solvent using rotavap. Can anyone educate me? I did nothing to...

06 June 2022 684 3 View

How to preserve fruit fly for identification?

Can anyone here help me how to preserve my specimen before I sent it out for identification?

06 June 2022 300 2 View

Can anyone elaborate the step by step procedure for soxhlet extraction of piper nigrum using hexane AND ethanol?

I want to extract the oil from pepper seeds through Soxhlet since I don't have Clevenger apparatus for hydrodistillation. But I'm confused onto how to obtain just the oil after the Soxhlet...

26 October 2021 1,600 3 View

What is this thing that solidified in the flask?

I am extracting black pepper oil using Soxhlet method (hexane as solvent). The solvent with extract was filtered before running it in rotary evaporator to remove the solvent from the oil. After...

01 January 1970 1,185 3 View