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This is really relaxing and educational. Thank-you.
Crystal Clear, thanks
Excellent illustration. Just to add that NF blocks some salts (Polyvalent ions) and can be used for softening. Thanks
very helpful, thank you
very helpful
Thanks a lot, Sir!!
thanks
Thanks sir
what is retention coefficient
This is really relaxing and educational. Thank-you.
Crystal Clear, thanks
Excellent illustration. Just to add that NF blocks some salts (Polyvalent ions) and can be used for softening. Thanks
very helpful, thank you
very helpful
Thanks a lot, Sir!!
thanks
Thanks sir
what is retention coefficient