need someone with related experience
18 pekerja bebas membida secara purata $31 untuk pekerjaan ini
Hello, I introduce myself, I am an industrial chemist with experience in analytical laboratory chemistry. What specifically do you need? cordial greetings Dr. F.L.
Hi I am new to this site but not to the subject chemistry I have more than 10 years of teaching experience of the subject I'll give you perfect results
Hi there , I have a master's degree in chemistry. I have already done a lot of work related to biosynthesis with chemical reactions, so I decided to do this project.
Hi i'm youssef from morocco and i speak arabic and anglais I have a master's degree in chemistry I am available to work with you contact me for more information Thanks you