Determination of Unsaponifiable Matter of an Oil or Fat Sample (Part-1)

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Determination of Unsaponifiable Matter of an Oil or Fat Sample (Part-1)_AOAC 933.08 & IS 548-1

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MicroChem's Experiments

Күн бұрын

Пікірлер: 49

@RadheySingh-bg4ed 5 ай бұрын

Very nice and work helpfull

@MicroChemsExperiments 5 ай бұрын

Thanks a lot

@annag3373 6 ай бұрын

Do you know if carrot juices require saponification, too? Do you extract beta-caroten from fruit juices only by centrifugation without saponification?

@roshan.Lab-91ok Жыл бұрын

Thanx for upload this vedio

@MicroChemsExperiments Жыл бұрын

Thanks

@samiyainspiration 2 жыл бұрын

Thanks a lot

@MicroChemsExperiments 2 жыл бұрын

Most welcome

@Wardi_lovers 3 жыл бұрын

Sir please provide us "how to analys sugar percentage in crude" I hope you upload the analys video of crude sugar percentage soon. Thank you 🙏🏻

@MicroChemsExperiments 3 жыл бұрын

Noted. We will upload the test as early as possible. Thanks for being with us.

@MicroChemsExperiments 3 жыл бұрын

Note. We will work on it soon. Stay with us.

@beatrizcampelodasilva6536 2 жыл бұрын

after the saponification step, my solution turn solid, forming like a gel, when cooled. what may had happen?

@MicroChemsExperiments 2 жыл бұрын

If you face to form gel in the separation funnel then it is called emulsion. To remove emulsion, add ethanol and shake again

@purnimapatel3483 2 жыл бұрын

I used petroleum ether for extraction. I got separate layer bt by washing ethanol and distilled water It did not separate what can I do.

@MicroChemsExperiments 2 жыл бұрын

Ethanol is fully miscible with water. So you will not found separate layer between ethanol and water. During this test, ethanol will be discarded along with the water. Just collect the hexane layer after washing.

@asifashraf6235 2 жыл бұрын

Sir i shall be thankful to u kindly send the testing method of fragrace purity

@MicroChemsExperiments 2 жыл бұрын

Sorry, we don't provide any document

@amrishsinghparihaar6529 2 жыл бұрын

Thanks

@MicroChemsExperiments 2 жыл бұрын

You are welcome

@goda2002 2 жыл бұрын

thanks

@MicroChemsExperiments 2 жыл бұрын

You're welcome!

@alibhutta2799 Жыл бұрын

while performing experiment everytime emulsion is formed in which step am doing mistake pls Guide

@MicroChemsExperiments Жыл бұрын

Please add extra ethanol to the emulsion and shake. The emulsion will be cleared out

@alibhutta2799 Жыл бұрын

After 14th wash no clear layer formed at top what will be the reason ?

@MicroChemsExperiments Жыл бұрын

Loss of hexan with emulsion during washing the extract. Wash it more carefully

@harshitakaushik9058 Жыл бұрын

According to IS 548, nowhere they have used hexane. Why is this video using hexane?

@MicroChemsExperiments Жыл бұрын

Petroleum ether and hexane are very similar in chemical properties. You can use both

@harshitakaushik9058 Жыл бұрын

Great, thanks. I'll perform this experiment today and comment here if I have any doubts

@MicroChemsExperiments Жыл бұрын

@@harshitakaushik9058 go for it

@pranaysarkar1611 3 жыл бұрын

Lots of love

@MicroChemsExperiments 3 жыл бұрын

Pranay Sarkar, Thank you so much.

@hafizishfaq8319 3 жыл бұрын

Thanks. Very interesting method

@MicroChemsExperiments 3 жыл бұрын

@@hafizishfaq8319 It's our pleasure. Stay with us.

@alibhutta2799 Жыл бұрын

Pls Guide can I use 0.5M ethanolic KOh instead of 0.5M Aqueous KOh

@MicroChemsExperiments Жыл бұрын

No. You can't

@alibhutta2799 Жыл бұрын

@@MicroChemsExperiments JazakAllah

@narendarpratapyadav9908 2 жыл бұрын

Hello Sir give me some information of NPN check in maize gluten please Thanku..

@MicroChemsExperiments 2 жыл бұрын

We will make video for NPN later. Stay with us

@alaminlemon8544 3 жыл бұрын

Please make video 0.1 NAOH solution with Standardization

@MicroChemsExperiments 3 жыл бұрын

Alamin Lemon, we used commercial standard 0.1N NOH solution (ready made) in this test, that's why we didn't standardize our solution. In future, we will make video of a procedure for standardize different solutions including sodium hydroxide.