Agar Powder, FMB Grade by Biologix is made from wild gelidium for preparing solid and semi-solid microbial culture media. It gives high transparency with no precipitation, low gelling and melting temperatures and stable performance, with a pH of 6.2–7.5 at 1.5% after sterilization and ash of 1.0% or less. 500 g bottles, 36-month shelf life.