OEM Stopper: SBR Rubber, 4 Stopper Size, 20 mm Bottom Dia, 26 mm Top Dia, 25 mm Overall Ht
The APPROVED VENDOR Stopper is an SBR Rubber stopper, size 4, in black. It features a 20 mm bottom diameter, 26 mm top diameter, and 25 mm overall height. This stopper meets ASTM D2000 standards.
SKU 3G-OTH-381329
Also listed as: 41H · 4 1H
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The APPROVED VENDOR Stopper is an SBR Rubber stopper, size 4, in black. It features a 20 mm bottom diameter, 26 mm top diameter, and 25 mm overall height. This stopper meets ASTM D2000 standards.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the APPROVED VENDOR SBR rubber stopper used for?
This stopper is used to seal laboratory glassware, bottles, and industrial containers. Its SBR rubber material provides a tight, reusable seal for general-purpose stoppering in chemical, pharmaceutical, and educational settings.
What are the specifications of the APPROVED VENDOR stopper 4-1H?
This stopper is size 4, made of black SBR rubber. It has a 20 mm bottom diameter, 26 mm top diameter, and 25 mm overall height. It meets ASTM D2000 standards for rubber material classification.
Where to buy the APPROVED VENDOR stopper 4-1H worldwide?
3G Electric supplies the APPROVED VENDOR stopper 4-1H worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct rubber stopper size for a flask?
Measure the inner diameter of your flask opening. Choose a stopper with a bottom diameter slightly larger than the opening for a snug fit. The APPROVED VENDOR size 4 stopper fits common narrow-neck lab glassware.
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.
