Determination of pH value - A Complete Procedure

[@themelbeliever]

Thanks so much! ❤️
I'm a Biochemistry Student and I find your videos so helpful!
The pH meter asked for the Buffer 4 & Buffer 7 solutions, is it programmed for the machine to do so?

[@MicroChemsExperiments]

Glad it was helpful!
Yes, it was programmed

[@themelbeliever]

@@MicroChemsExperiments Ooh
Thanks for responding.. 🥰

[@brendarutto]

Thanks, this is similar to what I am used to doing.

[@MicroChemsExperiments]

Welcome

[@AbdulfataiNuratomotayo]

Thank you so much
Why couldn't you use cotton wool instead of tissue paper?

[@mehndisundrani7234]

Please give reference how to buy this type of PH meter?

[@MicroChemsExperiments]

Contact to Hanna Instrument (recongnized company worldwide) to buy this pH meter

[@edudeeksha2901]

I want to know that is this same process to measure for honey?

[@hafizahmad2135]

Also please tell me what is name of this pH meter apparatus and model number ?

[@MicroChemsExperiments]

Hanna Insreument pH meter. Model: HI 2211

[@nancydalal9747]

what's the sample consist of you haven't mentioned please tell me

[@MicroChemsExperiments]

The same was waste water

[@muhammadsagheer819]

Wonderful 😊

[@MicroChemsExperiments]

Thanks

[@hafizahmad2135]

Please tell me this pH apparatus can applicable for Honey to calculate pH ?

[@MicroChemsExperiments]

Yes. This pH meter is usefull for honey sample

[@aneessheikh8041]

Sir uh did the caliberation for ph 4 and ph 7.
Before checking the ph of sample is it not required to caliberate?

[@MicroChemsExperiments]

Before checking the ph of your sample, you must calibrate it

[@hendrajaya.8983]

Hi sir , i want to measure the pH honey and electric conductivitas honey , which one instrumen is fit for me

[@MicroChemsExperiments]

Any pH meter and conductivity meter

[@mohdabrar2839]

THANKS

[@MicroChemsExperiments]

Welcome

[@aprilkayequijano2931]

HI BSFT1-B HAHAHAHAHAHA

[@MicroChemsExperiments]

What do you mean?

[@abdhjr4780]

It is wrong for calibration of the ph meter if i start with buffer solution ph 4 then buffer solution ph 7?

[@MicroChemsExperiments]

No problem with it.

[@mehidihasan1766]

if i don't calibrate, what it would be the result?

[@MicroChemsExperiments]

Your test result will not be accurate

[@maahii8335]

Thank u sir for good explanation it is helpful to me 😊😊

[@MicroChemsExperiments]

You are most welcome.

[@kinzazafar336]

why buffer of 7 and 4 pH is used during caliberation of pH meter

[@MicroChemsExperiments]

@@kinzazafar336 Calibration is normally done at 3 points: pH 4, pH 7 & pH 10. In this video, the expected pH value of our sample was 3 to 8. Thats why we calibrated the pH meter using buffer 4 & 7

[@nonatarbah2951]

Hi...i have question. How do you make buffer 7 and 4?
.i have this device but one of part is not liquide may be dry .
How can i fix it?
Could you answer me about my question? Please

[@MicroChemsExperiments]

Normally, we purchase the reference ph buffer solution for 7 and 4.

[@bodybuilding7692]

👍👍👍

[@MicroChemsExperiments]

Thanks

[@shahzadjutt8164]

Good but whare is sample procedure .

[@MicroChemsExperiments]

Sampling procedure is not described here. It's just a test method

[@hagermohamed4149]

excellent job

[@MicroChemsExperiments]

Thank you! Cheers!

[@harunorrashid1635]

price???

[@MicroChemsExperiments]

We are not a seller

[@OmnipotentEnt]

Only thing I'd say is to avoid wiping the probe as this can cause static buildup. It's better to pat it dry.

[@MicroChemsExperiments]

You are correct