Wide-Mouth Square Bottles with Screwcap, PETG — 25 mL to 2000 mL, Case Packs
The Globe Scientific Wide-Mouth Square Bottle with Screwcap pairs a space-saving square footprint with a generous opening for easy filling and aspiration. Bench teams rely on it for reagent and buffer storage, cell culture media handling, and bulk sample collection where stackable, leak-resistant containers maximize shelf and incubator space.
Technical Specifications
| Product Type | Wide-mouth square bottle with screwcap |
|---|---|
| Volume/Size | 25 mL to 2000 mL (7 volumes) |
| Material | PETG bottle, polypropylene screwcap |
| Closure/Cap | Wide-mouth threaded screwcap, leak-resistant |
| Graduation | Molded graduations for approximate volume reference |
| Sterility | Non-sterile |
| Pack Size | Sold per case |
Available Volumes
| Volume | SKU | Price (per case) |
|---|---|---|
| 25 mL — Box of 100 | 600608 | $203.85 |
| 50 mL — Box of 100 | 600609 | $254.60 |
| 100 mL — Box of 100 | 600610 | $335.00 |
| 250 mL — Box of 50 | 600611 | $178.65 |
| 500 mL — Box of 25 | 600612 | $119.61 |
| 1000 mL — Box of 20 | 600613 | $173.80 |
| 2000 mL — Box of 20 | 600614 | $288.18 |
Applications
- Storage and dispensing of culture media and supplements
- Preparation and holding of aqueous buffers and reagents
- Bulk collection and transport of environmental or water samples
- Short-term storage of biological fluids and process intermediates
- Stackable cold-room and incubator storage where shelf space is tight
- Aliquoting concentrates for downstream pipetting workflows
Chemical Resistance
| Reagent Class | Compatibility |
|---|---|
| Aqueous buffers | Excellent |
| Dilute acids | Good |
| Dilute bases | Good |
| Alcohols | Limited — short contact only |
| Acetonitrile | Not recommended |
| Aromatic solvents | Not recommended |
| Chlorinated solvents | Not recommended |
Quality & Procurement
Buy from labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Every case carries lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available for repeat and bulk orders — contact our procurement team for a quote.
Frequently Asked Questions
What material are these square bottles made from?
Bottles are molded from PETG, a clear, impact-resistant plastic, while the screwcap is polypropylene. This pairing suits aqueous media and buffers but is not recommended for aromatic, chlorinated, or strong polar organic solvents.
Are these bottles supplied sterile?
No. These bottles ship non-sterile. If your protocol requires sterility, validate an appropriate decontamination method that is compatible with PETG, since the resin is sensitive to autoclave temperatures.
Why choose a square bottle over a round one?
Square bottles pack tightly on shelves, in incubators, and inside cold rooms, reducing wasted space between containers. Their flat sides also resist rolling and present a larger surface for labeling.
How are these bottles sold and priced?
Each SKU is sold per case, and listed prices reflect the full case as Globe Scientific supplies it. Pack quantity varies by volume, so confirm the case count on the product page before ordering.