Surfactants (CHE )

[@prakashpatil9460]

Very nice information summzied about classification of surfactants.....Truly appreciate presentation.... Thank you Madam

[@rajaroy1330]

Thanks

[@varunp601]

Thanks, very much for well collected information

[@manasatextiles7035]

Cotton gre clothes starch remove Parmula technical support

[@seharnisar76]

o my god she is so old same as that of my nani

[@rajaroy1330]

She is old but good in English