I'd like to discuss the properties and uses of boric acid. I have specific questions and would love to speak with an expert in this field. I will pay extra for good work and response.
14 freelancers estão ofertando em média £24 para esse trabalho
Am expert in chemistry..I have enough experience in the field over the past of four years. Submission of the assignment is done earlier than the speculated due time
I am chemical engineer by profession and i can do your work untill you become satisfied from my work. Relevant Skills and Experience Chemical engineer with strong content writter team
Hi: I am a chemical engineering university professor and I think that I can help you to answer your questions about the uses and properties of boric acid. Jose