
Narrow-Mouth LDPE Bottles with Screwcap, Graduated — 50 mL to 2000 mL
The Globe Scientific Narrow-Mouth LDPE Bottle with Screwcap delivers flexible, break-resistant containment for everyday bench work, with molded graduations for at-a-glance volume estimation. Low-density polyethylene construction suits reagent dispensing, dilution preparation, and routine sample storage where controlled pouring matters. Squeeze-friendly walls and a leak-resistant screw closure keep transfers clean across the lab.
Technical Specifications
| Product Type | Narrow-Mouth Bottle with Screwcap |
|---|---|
| Volume/Size | 50 mL, 125 mL, 250 mL, 500 mL, 2000 mL |
| Material | Low-Density Polyethylene (LDPE) |
| Closure/Cap | Threaded screwcap, narrow mouth |
| Graduation | Molded graduations (graduated variants) |
| Sterility | Non-sterile |
| Pack Size | Sold per pack — bulk bag/case units and smaller packs; see options table |
Available Options
| Option | SKU | Price (per pack) |
|---|---|---|
| 50 mL Graduated — Case of 400 | 600317B | $948.00 |
| 125 mL Graduated — Case of 600 | 600319B | $1463.20 |
| 250 mL Graduated — Case of 300 | 600323B | $1062.70 |
| 500 mL Graduated — Case of 150 | 600324B | $769.30 |
| 2000 mL Graduated — Case of 40 | 600326B | $626.50 |
| 50 mL (case pack) — Box of 100 | 600317 | $240.20 |
| 125 mL (case pack) — Box of 100 | 600319 | $244.50 |
| 250 mL (case pack) — Box of 50 | 600323 | $178.30 |
| 500 mL (case pack) — Box of 25 | 600324 | $133.90 |
| 2000 mL (case pack) — Box of 20 | 600326 | $329.50 |
| 50 mL Graduated (small pack) — Bag of 12 | 600317-12 | $30.30 |
| 125 mL Graduated (small pack) — Bag of 12 | 600319-12 | $30.80 |
| 250 mL Graduated (small pack) — Bag of 12 | 600323-12 | $43.70 |
| 500 mL Graduated (small pack) — Bag of 12 | 600324-12 | $65.90 |
| 2000 mL Graduated (small pack) — Bag of 4 | 600326-4 | $100.80 |
Applications
- Storage of aqueous reagents, buffers, and stock solutions
- Controlled dispensing of liquids through the narrow mouth
- Dilution and volume estimation using molded graduations
- Sample collection and short-term specimen transport
- Mixing and shaking of non-volatile preparations
- General benchtop containment for QC and teaching labs
Quality & Procurement
labsupplies.com is an authorized Globe Scientific dealer shipping from US inventory. Bags and cases carry lot numbers that support traceability for CAP-, CLIA-, and ISO 15189-accredited workflows. Choose bulk multi-bag units for high-throughput sites or smaller packs for low-volume needs. Institutional and grant-funded tiered pricing is available on request.
Frequently Asked Questions
Are these LDPE bottles autoclavable?
LDPE has a low melting point and is not recommended for autoclaving. For repeated heat sterilization, choose a polypropylene container; these bottles are intended for ambient storage and dispensing.
What is the difference between the "B" SKUs and the plain SKUs?
The "B" SKUs are bulk units containing multiple bags (for example, 600323B is 50/bag across 6 bags). Plain and "-12"/"-4" SKUs are smaller case or pack quantities for lower-volume purchasing.
Are the bottles supplied sterile?
No. These narrow-mouth bottles ship non-sterile. If your protocol requires sterility, validate an in-house sterilization method compatible with LDPE or select a pre-sterilized alternative.
Why choose a narrow mouth over a wide mouth?
The narrow mouth restricts flow for cleaner, more controlled pouring and reduces evaporation and spill risk during transfers, which suits reagent dispensing and liquid storage.