MEMBRANA FILTRANTE CELULOSE NITRATO DIAM.47MM PORO 0,8UM C/GRIDCINZA C/GRID BRANCO ESTÉRIL EMB INDIV CX C/100UND SARTORIUS
- Unidade: CX
- Categoria: Filtração
- Código: SM13004047ACN
Material: Cellulose nitrate (Ester) Structure: Symmetrical Pore size: 0.8 µm Reaction to water: Hydrophilic Color: Grey with white grid; black after wetting Typical Applications: Used to detect yeasts and molds.Particulate testing Special Features: - Grid does not influence growth - Individual sterile packages available - Standardized for microbiological tests - Black dye provides optimal contrast to yeasts, molds and lighter-colored particles Technical Advantages: - Optimal colony growth - Easy-to-use - Excellent recovery rate - Simplifies colony counting and particulate analysis under the microscope Typical Performance Thickness (acc. DIN 53105): Approx. 130 µm Bubble point (acc. DIN 58355): 2.4 bar | ~35 psi Flow rate for water per cm2 (acc. DIN 58355): 69 ml/min Extractables: <1% Thermal resistance: 130°C max. Sterilization Methods: Autoclaving at 121°C, ETO sterilization, gamma irradiation (25 kGy) Chemical Compatibility: Compatible with aqueous solutions (pH 4 - 8), hydrocarbons and several other organic solvents. Recovery Rate: Colony count of 90% is at least as high as the colony count obtained from an agar plate using the pour-plate method.