Javascript is disabled on your browser.
To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser.

For the Work That Can't Afford 'Good Enough.' We're Your Partner.

For assistance call

Lab Equipment
- - Animal Science Products
  - Balances & Weighing Scales
  - Baths
  - Centrifuges & Microcentrifuges
  - Chart Recorders & Data Loggers
  - Density and Specific Gravity Instruments
  - Desiccators & Drying Cabinets
  - Digestion Equipment
  - Dispensing Equipment, Liquids
  - Electrochemistry Meters, Probes & Standards
  - Evaporators & Evaporation Systems
  - Fume Hoods & Enclosures
  - Furnaces
  - Gas Generators
  - Gauges & Specialty Meters
  - Heating Equipment in Laboratory
  - Homogenizers & Generator Probes
  - Hoods and Enclosures
  - Humidity Meters & Instruments
  - Incubators
  - Light Meters & Lux Meters
  - Meteorology Instruments & Meters
  - Microscopes
  - Mills
  - Ovens
  - Oxygen Analysis
  - Petroleum Testing
  - Photodocumentation Equipment
  - Process Instrumentation & Controllers
  - Pumps
  - Refrigerators & Freezers
  - Shakers, Rockers, Rotators & Mixers
  - Sieves
  - Spectrophotometry Equipment & Supplies
  - Sterilizers & Autoclaves
  - Stirrers
  - Thermal Cyclers & PCR Equipment
  - Timers, Stopwatches & Clocks
  - Titrator Systems
  - UV Lamps
  - Viscosity Instruments
  - Water Purification & Deionization
  - Spare Parts for Lab Equipment by Manufacturer
  - More Lab Equipment
Lab Supplies
- - Adapters
  - Ampules & Ampule Openers
  - Bags
  - Beakers
  - Bottles & Containers
  - Brushes
  - Burets
  - Burners, Laboratory
  - Cell Culture Lab Supplies
  - Chromatography Products
  - Crucibles, Heating
  - Cryogenic Lab Supplies
  - Cylinders
  - Dialysis Lab Supplies
  - Dishes
  - Dissecting Instruments
  - Distillation Apparatus & Glassware
  - Extraction Apparatus & Accessories
  - Film & Foil Wrapping
  - Filtration Products
  - Flasks
  - Funnels
  - Furniture
  - Gas Sampling and Measuring Labware
  - Genomics & Proteomics Research
  - Medical Lab & Clinical Lab Supplies
  - Microbiology Lab Supplies
  - Microplates & Multi-Well Assay Storage Plates
  - Mortar and Pestle Sets
  - Pipets
  - Pipettors & Pipet Tips
  - Racks & Baskets
  - Samplers: Lab & Environmental
  - Software
  - Stands & Lab Supports
  - Stationery: Laboratory
  - Stopcocks
  - Stoppers, Lab & Industrial
  - Test Strips & Test Papers
  - Thermometers
  - Trays & Pans
  - Tubes
  - Tubing
  - Vials & Vial Inserts
  - Water & Wastewater Analysis Lab Supplies
  - More Lab Supplies
Reagents & Chemicals
- - Acids
  - Alcohol, Ethanol - Pure and Denatured
  - Chemical Testing Solutions
  - Desiccant & Drying Agents
  - Electronic & Semiconductor Grade Chemicals
  - Inorganic Reagent Chemicals
  - Karl Fischer Titration Reagents, Solvents & Standards
  - Organic Reagent Chemicals
  - Proteomics Research Reagents
  - Salts
  - Solvents
  - Specialty Chemicals
  - More Reagents & Chemicals
Microlithography
- - KemLab™ Photoresists
  - Photoresist Dispensing
Cleanroom & Safety
- - Abrasives
  - Adhesives
  - Apparel, Safety & Cleanroom
  - Cleaning Products - Lab & Cleanroom
  - Electronics Equipment & Tools
  - Eye Protection Safety Products
  - Fall Protection Safety Products
  - Fire Protection Products
  - Gas Detection & Measurement
  - Gloves & Hand Protection
  - Hearing Protection Products
  - Heating Equipment, Industrial
  - Material Handling Products
  - Matting - Cleanroom & Safety
  - More Industrial Products
  - More Lab Safety Products
  - Packaging & Shipping Products
  - Paint Application Products
  - Paper & Stationary - Cleanroom
  - Radiation Protection
  - Respiratory Protection Products
  - Spill Control Products
  - Static Control & ESD Protective Products
  - Tapes, Adhesive & Industrial
  - Waste Disposal Containers
Shop by Manufacturer
- - All Manufacturers
  - Manufacturer Discontinued Items
  - Promotions by Manufacturer

Wheaton® W240842 White Open Top Polypropylene Screw Cap with PTFE-Faced Silicone Septa Liner, 15-425 GPI Thread Finish

Item Number:WHE-W240842

Manufacturer Part No:W240842

Manufacturer:DWK Life Sciences Inc. (Kimble Chase and Wheaton)

Units:250/Case

Details

Open top septa screw caps are designed for vials and bottles which require syringe sampling access.

Color: White. GPI Thread Finish: 15-425

Ideal for storage and retrieval of volatile solvents, sensitive compounds and corrosive chemicals.

Septa Liner: PTFE-Faced Silicone Septa (0.005/0.55-Inch)

250/Case

Wheaton white polypropylene screw caps feature an open top screw caps are designed for vials and bottles which require syringe sampling access. Open top septa caps feature a bonded PTFE faced silicone liner. Caps are ideal for storage and retrieval of volatile solvents, sensitive compounds and corrosive chemicals. Color: White.

Documents & Videos

Wheaton white polypropylene screw caps feature an open top screw caps are designed for vials and bottles which require syringe sampling access. Open top septa caps feature a bonded PTFE faced silicone liner. Caps are ideal for storage and retrieval of volatile solvents, sensitive compounds and corrosive chemicals. Color: White.