OEM Stopper: SBR Rubber, 5 1/2 Stopper Size, 24 mm Bottom Dia, 28 mm Top Dia
The APPROVED VENDOR Stopper is an SBR Rubber stopper, black in color, with a 5-1/2 stopper size, 24 mm bottom diameter, 28 mm top diameter, and 25 mm overall height. It meets ASTM D2000 standards and is identified by…
SKU 3G-OTH-381417
Also listed as: 55004 · 5 5 004 · 5-5-004
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
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Product Description
The APPROVED VENDOR Stopper is an SBR Rubber stopper, black in color, with a 5-1/2 stopper size, 24 mm bottom diameter, 28 mm top diameter, and 25 mm overall height. It meets ASTM D2000 standards and is identified by manufacturer part number 5.5-004.
Frequently Asked Questions
What is the APPROVED VENDOR SBR rubber stopper used for?
This stopper is used to seal laboratory flasks, test tubes, and industrial containers. Its SBR rubber material provides good chemical resistance and flexibility for a tight seal. Common applications include general lab work, sample storage, and process containment in pharmaceutical, chemical, and research facilities.
What are the specifications of the APPROVED VENDOR stopper 5.5-004?
The stopper has a 5-1/2 size, 24 mm bottom diameter, 28 mm top diameter, and 25 mm overall height. It is made of black SBR rubber and meets ASTM D2000 standards. The manufacturer part number is 5.5-004. These dimensions ensure a secure fit in standard laboratory openings.
Where to buy the APPROVED VENDOR stopper 5.5-004 worldwide?
3G Electric supplies the APPROVED VENDOR stopper 5.5-004 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this SBR rubber stopper.
How to select the right size rubber stopper for a flask?
Measure the inner diameter of the flask opening. The stopper's top diameter should be slightly larger than the opening, and the bottom diameter slightly smaller, to create a tapered seal. For the APPROVED VENDOR 5.5-004, the 28 mm top and 24 mm bottom fit openings around 24–28 mm. Always verify dimensions before ordering.
OEM Products
3G Electric supplies OEM rubber stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
