48mm Caps

48-400 Black Phenolic caps with solid PE liners offer good chemical resistance and low moisture vapor transmission rate. They are great for nail polish remover and higher concentration acids & alkalis. Good for non-oil products filled at room temperature...

Metal caps are resistant to fracture from impact have the widest range of temperature tolerances. White metal caps with pulp and aluminum foil liners are ideal for food applications.

48-400 Green Thermoset caps with PTFE liners provide a wide range of chemical compatibility and temperature tolerance. The foam backed PTFE resists attack from virtually all chemicals at room temperature and provides resilience for a tight seal...

48-400 White Metal Cap, Pulp Polyethylene Lined. Metal caps are resistant to fracture from impact have the widest range of temperature tolerances. White metal caps with pulp/PE liners are the ideal general purpose closure.Typically ships from...

48-400 Black Phenolic caps with aluminum foil liners are typically used for food applications. Free of odor and taste problems. Also can be used for non-acid, non-alkaline products. Great for organic solvents, chrome cleaners, brake fluids and mineral...

48-400 Black Phenolic caps with pulp and vinyl liners are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to pulpboard. This general purpose liner is commonly used...

Radiation-stabilized 48mm PP closure with 3 ports and removable silicone liner. Fits all Biotainer products with 48mm neck. Use for filling/venting operations. Ports have tabulations on inside and outside of closure for attachment of tubing. Two 8mm...

48-400 Black Phenolic Cap with Pulp/Vinyl Liner. Caps with pulp and vinyl liners are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to pulpboard. This general...

48mm (2 x 1/4 in. (6.36mm) Port I.D.) Polypropylene Biotainer Cap. Designed to aseptically handle solutions in biopharmaceutical, biotechnology and laboratory liquid transfer applications, these two- and three-ported closures are designed for Nalgene...

Black Phenolic caps with White Rubber liners are autoclavable. This liner is FDA approved for food and pharmaceutical applications. Excellent properties of resilience, resistance to moisture vapor and relatively low gas transmission. Also wide.Typically...

48-400 Black Phenolic Cap with Pulp/Aluminum Foil Liner. Thermoset or Phenolic (Bakelite) caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most...

48-400 Black Phenolic Cap with Solid PE Liner. Thermoset or Phenolic (Bakelite) caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most consistent...

48-400 Black Phenolic Cap with Rubber Liner. Black Phenolic Rubber Lined Caps are autoclavable. The Liner is compliant with FDA 21 CFR 177.2600 Rubber Articles Intended for Repeated Use. The liner exhibit good resiliency and resistance to moisture vapor...

48-400 Black Phenolic Cap with Pulp/Aluminum Foil Liner. Black Phenolic Caps with Pulp/Aluminum Foil Liners are free of odor and taste problems, and are appropriate for non-acid, non-alkaline products. Typically used for food applications, these aluminum...

48-400 Black Phenolic Cap with Pulp/Vinyl Liner. Phenolic Pulp/Vinyl Lined Caps are perfect for general use. The liner is made of a vinyl coating applied to high density polyethylene coated paper and then it is laminated to pulpboard. This general...

48-400 Black Phenolic Cap with Solid PE Liner. Black Phenolic Solid PE Lined Caps offer good chemical resistance and low moisture vapor transmission rate. They are great for nail polish remover and higher concentration acids & alkalis. Good for non-oil...

48-400 Black Ribbed Polypropylene Unlined Cap. Polypropylene caps are known for good impact strength, cost effectiveness, and pliability. Unlined polypropylene caps are suitable for many dry products. Unlike many pre-made closures, there is no glue...

48-400 Green Thermoset Cap with F217 & PTFE Liner. Thermoset or Phenolic (Bakelite) caps are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic closures. They also provide the most...

48-400 Green Thermoset Cap with F217 & PTFE Liner, Packed in bags of 100. Green Thermoset Plastic Caps with F-217 PTFE Liners are known for providing the widest range of chemical compatibility and for being the most temperature tolerant of plastic...

48-400 Black Ribbed Polypropylene Unlined Cap, Packed in bags of 100. Black Unlined Polypropylene Caps are known for good impact strength, cost effectiveness, and pliability. Unlined polypropylene closures are also available in white. These caps are...