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| GL Screw Cap (with 316 stainless steel) |
| Material: PET and 316 stainless steel |
| Feature: 1. GOOD SEALING: Double-sided welding and no air Leaks |
| 2. STABLE PROPERTY: Chemically stable and corrosion resistance |
| 3. UNIVERSALITY: Match with a standard GL screw cap |
| Application: Widely used in anaerobic reactor, fermenter, Chromatography instrument feeding bottle and Batch experiment. |
| GL45-S2 : Inner diameter 2mm External diameter 4-5.5mm |

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