Narrow Mouth 125mL HDPE Bottles (CO2026) are 125 mL narrow mouth HDPE bottles sold in packs of 25 for sample storage. The smaller opening makes it easier to pour or dispense a stored liquid in controlled amounts, which suits water samples kept for later testing as well as solutions prepared during assay development.
High-density polyethylene is a common, durable plastic for routine laboratory storage, and the 125 mL size matches the sample volume used by several Attogene rapid water test kits.
Specifications
- Catalog number: CO2026
- Capacity: 125 mL
- Material: HDPE (high-density polyethylene)
- Opening: narrow mouth
- Pack size: 25 bottles
- Intended use: sample storage, plus assay development and product launch work
For larger quantities, contact us at sales@attogene.com.
Typical Uses for 125 mL Narrow Mouth HDPE Bottles
- Storing water samples between collection and testing
- Keeping a retained portion of a sample for repeat or confirmatory runs
- Holding solutions prepared while developing an assay
- Packaging liquid components as a new assay moves from development to product launch
Compatible Products
Attogene’s freshwater field kits are built around 125 mL water samples. The Saxitoxin Rapid Test Kit for Freshwater includes five 125 mL collection bottles, and the manual for the Anatoxin-a (ATX) Detection Kit (Rapid – Recreational Water) has you collect each sample into a 125 mL water sample bottle. These narrow mouth bottles are a convenient way to keep extra or retained samples at the same volume.
For collecting samples in the field, the wide mouth Water/Sample 125 mL Collection Bottles (CO2024) are easier to fill. For small aliquots in tubes, see the Tube (25) Lab Freezer Box.
Frequently Asked Questions
How is CO2026 different from CO2024?
Both are 125 mL HDPE bottles sold in packs of 25. CO2024 has a wide mouth for field collection, while CO2026 has a narrow mouth and is listed for sample storage.
Can I store water samples for Attogene rapid kits in these bottles?
These 125 mL narrow mouth HDPE bottles hold the same volume the kit manuals call for. Attogene’s rapid water kit manuals recommend labeling each sample, refrigerating it for up to 5 days and freezing it if it must be held longer, so follow the manual for your kit.
How many bottles are in a pack?
Each pack contains 25 bottles. For bulk orders of 125 mL narrow mouth HDPE bottles, email sales@attogene.com.
For research use only. Not for use in diagnostic procedures. Questions? Call 512-333-1330 or email sales@attogene.com.







