UNITED SCIENTIFIC SUPPLIES Stopper: Rubber, 4 Stopper Size, 20 mm Bottom Dia, 26 mm Top Dia, 25 mm Overall Ht
The UNITED SCIENTIFIC SUPPLIES Stopper: Rubber is a black rubber stopper in Size 4, featuring a 20 mm bottom diameter, 26 mm top diameter, and 25 mm overall height with 2 holes. This product is manufactured by UNITED…
SKU 3G-OTH-381384
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The UNITED SCIENTIFIC SUPPLIES Stopper: Rubber is a black rubber stopper in Size 4, featuring a 20 mm bottom diameter, 26 mm top diameter, and 25 mm overall height with 2 holes. This product is manufactured by UNITED SCIENTIFIC SUPPLIES INC under part number RST4-H2.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is a UNITED SCIENTIFIC SUPPLIES rubber stopper used for?
This rubber stopper is used to seal laboratory flasks, test tubes, and other glassware. The 2 holes allow insertion of glass tubing, thermometers, or probes for gas transfer or pressure control. It is suitable for general chemistry, biology, and industrial lab applications.
What are the specifications of the UNITED SCIENTIFIC SUPPLIES Stopper Size 4 with 2 holes?
This black rubber stopper has a Size 4 fit, 20 mm bottom diameter, 26 mm top diameter, and 25 mm overall height. It features 2 holes and is made of rubber. The manufacturer part number is RST4-H2 from UNITED SCIENTIFIC SUPPLIES INC.
Where to buy UNITED SCIENTIFIC SUPPLIES rubber stoppers worldwide?
3G Electric supplies UNITED SCIENTIFIC SUPPLIES rubber stoppers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the RST4-H2 stopper for your lab needs.
How to select the right rubber stopper size for a flask?
Select a stopper size that matches the flask neck opening. The Size 4 stopper has a 20 mm bottom diameter and 26 mm top diameter, fitting standard lab glassware. Ensure the stopper material (rubber) is compatible with your chemicals and temperature range. Measure the neck inner diameter before ordering.
UNITED SCIENTIFIC SUPPLIES Produk
3G Electric memasok UNITED SCIENTIFIC SUPPLIES rubber stoppers. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















