Sartorius Stedim Biotech™ Cellulose Nitrate (Mixed Cellulose Ester) Membrane Filters, Gridded, Grey /White 0.45μm

Description

• Sterile, individually packaged filters
• Save preparatory time
• Conform with GLP - filter identification via lot number printed on each envelope.
• Positioned correctly with no slippage under the edge seal
• Perfect grid printing
• Particle-free
• In accordance with ISO 7704, ISO 7899-2, ISO 8199, ISO 9308-1 and EN 12780
• Manufactured for use with Sartorius Nutrient Pad Sets in accordance with many international regulations and recommendations: international pharmacopoeias, DIN and ISO Standards, the American Standards for Water and Foods, mineral water regulations, brewery guidelines, such as MEBAC or EBC, and recommendations of the food industry, such as LMBG, NCA and ICUMSA
• All membranes are made of cellulose nitrate (cellulose ester), a material which assures effective retention with high flow rates and optimum colony growth
• Printed grid divides the filtration area into 130 squares, each measuring 3.1x3.1mm , which makes counting easier, especially for higher bacteria counts and for micro-colonies, but does not influence the growth
• Filter colors allow the best contrast to the colonies or particles
• Outstanding microorganism recovery rate
• High flow membranes
• Sterilized by gamma irradiation
• Compatible with aqueous solutions (pH 4-8), hydrocarbons, and several other organic solvents