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thanks
Please make a video on the preparation of aspirin
Thanks for the explanation. Once you confirm the presence of ester in your sample, how would you go about to determine how much ester is in there?
Mere ko chloroform mil jayega kya sir
Hello sir anti iron oil formula please sir help 🙏
Hello sir small help please
Haii sir good morning 🙏👍
thanks
Please make a video on the preparation of aspirin
Thanks for the explanation. Once you confirm the presence of ester in your sample, how would you go about to determine how much ester is in there?
Mere ko chloroform mil jayega kya sir
Hello sir anti iron oil formula please sir help 🙏
Hello sir small help please
Haii sir good morning 🙏👍