Certified free of animal products
75 Units - 200 pens - TD75112
as it allows for the movement of liquid in and out of the centrifuge tube by positive or negative pressure
1 cap per double-wrapped bag - 4 caps per case
22um membrane for sterile gas exchange
1000 mL Bottle Top Vacuum Filter, 0.22 μm, PES, Sterile,1/pk, 24/cs - 344011 Adaptor Certified free of animal productsProduct Details: NEST Scientific 344011 1 filter per sterile bag, 24 filters per case Filter only matching 1000mL bottle part 344021 Ideal for sterilizing and clarifying cell culture media Polyethersulfone (PES) membrane 0. 22 m membrane pore size Low protein binding High flow rate Not for use with chloroform, esters, amides, strong acids or strong bases Hydrophilic 45 maximum working temperature 89mm diameter membrane filter Polystyrene cap and cup