Rubber Stopper Two Holes
DDAFRICA-001-0351
The Rubber Stopper Two Holes is a 25 mm long stopper in black or blue rubber, tapering from 17 mm at the top to 13 mm at the bottom. Its holes accept 4 mm tubing.
A two-hole stopper lets two pieces of tubing pass through the same closure. The rubber is soft, pliable and resilient, low in free sulphur and resistant to chemical attack, and it was developed for demanding laboratory work. Each stopper has its size number moulded into the top.
Key Features
- Top diameter 17 mm, bottom diameter 13 mm
- Length 25 mm
- Accepts 4 mm tubing
- Black or blue rubber
- Soft, pliable, resilient and low in free sulphur
- Resistant to chemical attack, with size number moulded into the top
Technical Specifications
| Top diameter | 17 mm |
| Bottom diameter | 13 mm |
| Length | 25 mm |
| Tubing accepted | 4 mm |
| Material | Black or blue rubber |
Related Products
Rubber Stopper Two Holes — Manufacturers, Suppliers & Exporters in India
The Rubber Stopper Two Holes is a 25 mm long stopper in black or blue rubber, tapering from 17 mm at the top to 13 mm at the bottom. Its holes accept 4 mm...
Manufacturer of Rubber Stopper Two Holes
In-house production of rubber stopper two holes at our ISO 9001 certified workshop in Mohra, Haryana — from raw material to final calibration under one roof.
Supplier to African Schools
Trusted supplier of rubber stopper two holes to schools, colleges, TVET institutes and universities across Africa.
Bulk Supply & MOE Tenders
Full tender documentation, sample submissions and sealed unit pricing for Ministry of Education tenders and multi-institution bulk supply of rubber stopper two holes.
Why Choose Africa Didactic for Rubber Stopper Two Holes?
Sourcing rubber stopper two holes for a school laboratory, college laboratory, university curriculum or government tender? Here's what makes Africa Didactic the preferred manufacturer and OEM partner.
Every rubber stopper two holes unit passes incoming material check, in-process inspection and final calibration before dispatch.
Matched to national practical syllabuses such as WAEC, NECO, KCSE, NECTA, UNEB, ECZ and CAPS — usable by teachers without retraining.
BOQ specifications, country-of-origin certificates, calibration records and packing lists prepared in-house for MOE and procurement tenders.
Source Rubber Stopper Two Holes with your own branding, packaging and dealer documentation through our OEM programme.
Export-grade crating, customs paperwork and shipping to Lagos, Tema, Mombasa, Dar es Salaam, Durban, Djibouti and Alexandria.
No middleman markup. Quotes scale with order volume — from a single classroom kit to multi-container national tender shipments.