Deutsch & Neumann One-Hole Rubber Stoppers are made from high-quality natural grey rubber, designed for secure sealing and controlled access to laboratory glassware. Measuring 12.5 x 16.5 x 20 mm high, these stoppers feature a single hole for inserting tubing, thermometers, or other laboratory instruments. Compliant with DIN 12871 standards, they ensure safe and reliable performance in chemical and laboratory applications.
Product Features
- Natural grey rubber construction for durability and chemical resistance
- Dimensions: 12.5 x 16.5 x 20 mm high, suitable for standard laboratory glassware
- Single hole design for tubing, thermometers, or other instrument inserts
- Complies with DIN 12871 standards for laboratory safety and quality
Benefits
- Provides secure, leak-free sealing while allowing controlled access
- Durable rubber resists chemical attack and repeated use
- Single-hole design allows safe insertion of instruments without compromising the seal
Why Choose Deutsch & Neumann One-Hole Rubber Stoppers One Hole 12.5 x 16.5 x 20 mm High, Grey?
These one-hole rubber stoppers offer a reliable, durable, and safe solution for sealing laboratory glassware while accommodating instruments or tubing for experiments.
