Cellulose Nitrate Membrane, WCN, 3.0um pore size, 25mm diameter circle, Whatman (100)

Cellulose Nitrate Membrane, WCN, 3.0um pore size, 25mm diameter circle, Whatman (100)Higher strength and flexibility than standard filter papers Low levels of extractables to ensure sample integrity Narrow pore size distribution for improved surface capture and analysis Increased temperature stability and can be normally autoclaved at 121C without loss of integrity Exhibit a low shrinkage during autoclaving Can be used in sample preparation, microbiological studies and filtration of aqueous solutions

Permanent marker pens designed for cryogenic use

White Trespa Toplab surface meets stringent cleanliness requirements and is resistant to almost all forms of chemical attack

Certified RNase-free

5 digits Power supply 100 to 230V

pyrogen free and DNA-free

Corrosion-resistant stainless steel

Low-cost disposable sterile filter funnel for microbiological analysis testing food/beverages raw material sterility testing and finished product quality

Accommodates gel thicknesses from 0

Deep skirted HDPE closure allows single-handed aseptic technique without exposing fingers to the sample

To use simply fill the container with isopropyl alcohol and place in a -70C freezer for four hours

Full instructions supplied with each pack

Quite operation