English name: Antifoam OED24K
Brooke viscosity RVT M: 2-200rpm 125 mPa`s
Density (20 ℃): 1.05 g / cm3
PH: 7 (10% aqueous solution)
Recommended concentration: The recruitment of undiluted liquid: 40-160ppm
Fermentation stage: the first condition defoaming product of choice is: to microbial fermentation bell polluting toxic effects defoamers can eliminate foam and reduce flooding, and can eliminate the sedimentation tank wall, to avoid contamination of the contents of the fermenter. We recommend the use of defoamers better in the temperature range of 30 ℃ -40 ℃.
Distillation - separating stages: the first condition defoaming product selection: The terminal does not interfere with the process, the final product is no trace of anti-foaming agent, the use of efficient and stable performance of the anti-foaming product is very important
Evaporation - concentration stage: Recommended adapt their temperature ranges: 80 ℃ -120 ℃
Properties: The product is polyethylene oxide alkyl ether as the main ingredient, processed by a special process defoaming products for the latest product 30 ℃ -120 ℃ effect is remarkable, outstanding high temperature acid and alkali resistance, dispersion pole. good, easy pumping; anti-foaming suds effect lasting, high speed stirring is not hierarchical, colorless liquid at room temperature
Use: Biochemical studies of non-ionic surfactants.