DURAN® Original Laboratory Bottle Pouring Ring, PP
- Pouring ring for drip-free pouring
- The colour options helps prevent interchanging of cap mix-ups and reduces the risk of cross contamination
- Fully compatible with the GL 45 necks and therefore highly versatile
Products

| Catalog No | Thread | Colour | Quantity | |
|---|---|---|---|---|
| 1089911 | GL 45 | Green | 10 | Find a distributor |
| 1089914 | GL 45 | Gray | 10 | Find a distributor |
| 1089917 | GL 45 | Yellow | 10 | Find a distributor |
| 292421907 | GL 32 | Blue | 10 | Find a distributor |
| 292422809 | GL 45 | Blue | 10 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
The classic GL 32 and GL 45 laboratory bottle pouring rings are specially designed to enable precise, drip-free pouring of liquids. They are available in four colours: blue, green, yellow, and grey, which help users easily differentiate between various media types. Matching screw caps are available separately, allowing color coordination between the cap and ring. This colour-coding system not only simplifies media identification but also minimizes the risk of cross-contamination and errors during the interchanging of caps.
Products
Products

| Catalog No | Thread | Colour | Quantity | |
|---|---|---|---|---|
| 1089911 | GL 45 | Green | 10 | Find a distributor |
| 1089914 | GL 45 | Gray | 10 | Find a distributor |
| 1089917 | GL 45 | Yellow | 10 | Find a distributor |
| 292421907 | GL 32 | Blue | 10 | Find a distributor |
| 292422809 | GL 45 | Blue | 10 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
The classic GL 32 and GL 45 laboratory bottle pouring rings are specially designed to enable precise, drip-free pouring of liquids. They are available in four colours: blue, green, yellow, and grey, which help users easily differentiate between various media types. Matching screw caps are available separately, allowing color coordination between the cap and ring. This colour-coding system not only simplifies media identification but also minimizes the risk of cross-contamination and errors during the interchanging of caps.
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