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USA Lab Volumetric Flasks - 100mL, 250mL, 500mL, 1L & 2L
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Volumetric Flasks From USA Lab
Accurate, Calibrated Glassware for Precise Solution Preparation
Volumetric flasks are essential for preparing accurate standard solutions and dilutions. USA Lab's borosilicate glass volumetric flasks are precision-calibrated for dependable volume measurements and long-term reliability. These flasks deliver accuracy, durability, and clarity for research, academic, and industrial labs alike.
Designed for Precision and Consistency
Borosilicate 3.3 Glass
Chemically resistant and heat-stable for repeated use, giving you a durable flask that holds up to sterilization, hot liquids, and common lab reagents without clouding or cracking.
Calibrated Accuracy
Clearly marked fill lines provide precise volume measurement that helps prepare standards, dilutions, and working solutions.
Ground-Glass Stopper
Provides a secure, airtight seal to prevent evaporation or contamination, so your prepared solutions stay stable whether they're used immediately or stored for later.
Narrow Neck Design
Minimizes error when aligning the meniscus at the calibration mark to hit exact volumes during critical analytical work.
Compare Volumetric Flask Options
| Model | Capacity | Stopper Type | Features |
|---|---|---|---|
| USA Lab Volumetric Flasks | 100mL–2L | Ground-glass stopper | Calibrated for accurate solution preparation; resistant to heat and chemicals |
Reliable by Design
- Easy to read — Clear, permanent markings for long-lasting visibility.
- Stable base — Flat-bottom design for secure placement on benchtops.
- Smooth interior walls — Prevent residue buildup for easier cleaning.
- Reusable and autoclavable — Safe for sterilization and repeated lab use.
Choosing the Right Flask for Your Application
- Preparing small analytical samples? → Use 100mL or 250mL flasks for precise measurements.
- Handling larger solution volumes? → Choose 1L or 2L flasks for batch preparation.
- Need consistent calibration? → All USA Lab flasks are designed to meet standard lab accuracy tolerances.
Why Choose USA Lab Volumetric Flasks
- Manufactured from durable, laboratory-grade borosilicate 3.3 glass.
- Suitable for analytical, academic, and industrial use.
- Backed by U.S.-based customer service and fast shipping.
Equipment That Complements Your Volumetric Flasks
Pair your volumetric flasks with:
- Funnels to simplify filling and prevent spills
- Glass stoppers to maintain airtight seals during storage
- Pipettes and dispensers to achieve accurate reagent delivery
- Cleaning brushes for keeping flasks clear for precise readings
