How much powder of Catmint hydro-alcohol extraction will we get after Rotary? (Or some plants like this)

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I can't buy this book because in Iran we can't use from international credit cards, and I have a seminar after 2 week and I need this book. who can help me?

05 June 2018 7,543 0 View

Can anyone help identify these?

This things find on the species of Yarrow roots.

09 October 2013 1,597 3 View

What is the meaning of secondary metabolites agriculture?

I want some information of agriculture of secondary metabolites. (E-book(s), Article(s),...)

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What is different between water & steam distillation and steam distillation system?

Attention please: we can use fresh materials in both system. I mean that we use fresh material

04 May 2013 3,814 5 View

Why cotton seeds have beneficial properties but powder of cotton seeds have toxicity properties?

could you tell me how we can use this properties?

31 December 2012 7,115 21 View

Secrets of Aromatherapy

Do you think there are some aromatic plants that we can't feel the smell of them? (Like about 20.000 Hz. frequency)

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What is the status of bread making and more bakery foods with the use of insect flour/powder?

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How to increase a model accuracy ?

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I am interested in medicinal chemistry field, which books are highly recommended to learn from?

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Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

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How to reduce static electricity of powder after lyophilization?

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Sanmugapriya Ekambaram

It depends upon the percentage yield of the extract and it varies from plant to plant.. Even you can standardize it by performing few trials...

Suresh Narayanan Nair

It will vary depending upon the chemical constitution of the plant. If soluble fractions are more, the extractive yield will be more. There is no generalized standard or thumb rule for that

Abohassan Farhang

Thank you for your attention dear Ekambaram and Nair, I experimented it and I found that this percentage is around 20-23.