15mm COD Test Tube Cap with Septa
1) Basic Information
| Product Name | 15mm COD Test Tube Cap with Septa |
| Cap Material | PP |
| Cap Thread | 15mm |
| Cap Color | White |
| Septa | PTFE/Silicone |
| Septa thickness | 1.5mm |
| Application | Water & Environmental Testing |
| Packaging | 100/pk 25/pk |
2） Product Overview
Our premium glass tubes are multi-purpose lab consumables engineered for high-temperature chemical reactions and rigorous analytical testing.
Fabricated from top-grade borosilicate glass, they deliver outstanding structural durability, strong thermal shock resistance and full resistance against chemical corrosion.
They support diverse lab workflows such as COD digestion, microbial incubation, sample storage, liquid mixing and spectrophotometric detection, serving as indispensable supplies for routine and special testing experiments.
Fabricated from top-grade borosilicate glass, they deliver outstanding structural durability, strong thermal shock resistance and full resistance against chemical corrosion.
They support diverse lab workflows such as COD digestion, microbial incubation, sample storage, liquid mixing and spectrophotometric detection, serving as indispensable supplies for routine and special testing experiments.
3） Key Features
- Premium raw material: High borosilicate glass with outstanding heat resistance and chemical inertness
- Multiple cap selections: Threaded tubes matched with PP or PC screw caps equipped with PTFE/silicone septa for reliable airtight sealing
- Wide compatibility: Perfect for COD detection, microbial culture, sample storage, and compatible with mainstream analytical instruments & reagent kits including Hach systems
- Excellent reusability: Tolerates repeated autoclave sterilization and exposure to aggressive chemical media
- Safe green packaging: Packed in food-grade eco-friendly cartons4) Applications
4） Applications
Water & Environmental Testing
General Laboratory Scenarios
5）Ordering Information
P/N | Description | Pack Of | Image |
CODN-1500NN | 15mm PC Transparent Bonded cap + Nature PTFE/nature Silicone Septa | 100 |
|
CODB-1500NN | 15mm PC Blue transparent Bonded cap + Nature PTFE/nature Silicone Septa | 100 |
|
CODN-1500NRN | 15mm PC Transparent Cap + Nature PTFE/red Butyronitrile rubber/nature PTFE | 100 |
|
CODW-1500NRN | 15mm PC White Cap + Nature PTFE/red Butyronitrile rubber/nature PTFE | 100 |
|
CODW-1500NN | 15mm PC White Bonded Cap + Nature PTFE/nature Silicone Septa | 100 |
|
CODW-1500NS | 15mm PP White Bonded Cap + nature Silicone Septa | 100 |
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