I am looking for a freelancer that can write 200-300 words blog posts on scientific topics in analytical chemistry, microbiology, geochemistry in English. Specifically about different testing methods. e.g. pesticide testing in food and environmental samples. Posts do not have to be very academic, but still scientifically correct. I will be giving topics, but you are welcome to contribute your own ideas. The budget is flexible. I am looking for the right candidate for a long term project.