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WHEATON Cap: 21 mm Dia, Black, Phenolic, PTFE Faced Rubber, 18-400 mm Screw Closure Size - Screw On Caps
WHEATONScrew On Caps

WHEATON Cap: 21 mm Dia, Black, Phenolic, PTFE Faced Rubber, 18-400 mm Screw Closure Size

The WHEATON 240415 is a black phenolic screw-on cap with a 21 mm diameter, featuring a PTFE-faced rubber liner and an 18-400 mm screw closure size. It is autoclavable and colored, designed for secure sealing in…

SKU 3G-OTH-640992

Brand
WHEATON
Item
Cap: 21 mm Dia, Black, Phenolic, PTFE Faced Rubber, 18-400 mm Screw Closure Size
Category
Screw On Caps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WHEATON
Manufacturer Part Number
240415
Type
Black, Phenolic, PTFE Faced Rubber, Autoclavable
Screw Closure Size
18-400 mm

Technical Documents

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WHEATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WHEATON 240415 is a black phenolic screw-on cap with a 21 mm diameter, featuring a PTFE-faced rubber liner and an 18-400 mm screw closure size. It is autoclavable and colored, designed for secure sealing in laboratory and industrial applications.

Frequently Asked Questions

What is the WHEATON 240415 cap used for?

The WHEATON 240415 is a black phenolic screw-on cap with a PTFE-faced rubber liner, designed for secure sealing of laboratory bottles and containers. It is autoclavable, making it suitable for sterilization in industrial and research settings where chemical resistance and a reliable closure are required.

What are the specifications of the WHEATON 240415 cap?

The WHEATON 240415 cap has a 21 mm diameter, an 18-400 mm screw closure size, and is made of black phenolic with a PTFE-faced rubber liner. It is a screw-on, colored cap that is autoclavable. The manufacturer part number is 240415.

Where to buy the WHEATON 240415 cap worldwide?

3G Electric supplies the WHEATON 240415 cap worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this cap to laboratories and industrial facilities internationally. Contact us for availability and delivery to your location.

How to select the correct WHEATON cap for a bottle?

To select the correct WHEATON cap, match the screw closure size (e.g., 18-400 mm) to your bottle's neck finish. The 240415 cap is designed for 21 mm diameter openings and is autoclavable with a PTFE-faced rubber liner for chemical resistance. Verify compatibility with your container's material and intended use.

Used in

Common applications for WHEATON
Environmental testing laboratories — WHEATON BOD bottles (SKU 48H604) for biochemical oxygen demand analysis of water samples.
Pharmaceutical compounding — WHEATON rectangular glass lab bottles (SKU 48H782) for storing liquid reagents and intermediates.
Cryogenic sample storage — WHEATON fiberboard cold storage boxes (SKU 6EMW3) for organizing vials in liquid nitrogen freezers.
Analytical chemistry — WHEATON glass scintillation vials (SKU 48H848) for liquid scintillation counting of radioactive samples.
Industrial quality control — WHEATON bottle top dispensers (SKU 23NC18) for dispensing precise volumes of solvents or acids.
Laboratory organization — WHEATON paper index cards (SKU 49WE10) for labeling and tracking samples in storage racks.

WHEATON Products

3G Electric supplies WHEATON screw on caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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