(reagent vials)
Modern laboratories require precision-engineered storage solutions that balance chemical resistance, thermal stability, and operational efficiency. Recent market analysis from LabStorage Technologies (2023) indicates a 17.4% annual growth in demand for polyethylene vials, particularly in pharmaceutical R&D sectors. The shift toward 50ml plastic vials correlates with increased automation adoption – 63% of surveyed facilities now utilize robotic sample handlers compatible with standardized container dimensions.
High-density polyethylene (HDPE) vials demonstrate exceptional performance characteristics:
Independent testing by ASTM International confirms HDPE vials maintain structural integrity through 1,200+ autoclave cycles, outperforming glass alternatives by 300% in durability metrics.
Comparative analysis of common vial materials reveals critical differences:
Material | Chemical Resistance | Max Temp | Impact Strength |
---|---|---|---|
HDPE | 98% | 150°C | High |
Polypropylene | 89% | 135°C | Medium |
PETG | 76% | 70°C | Low |
Supplier | Material Grade | Capacity Accuracy | Lead Time | ISO Certification |
---|---|---|---|---|
LabCore | USP Class VI | ±0.8ml | 5 days | 13485:2016 |
PolyScience | FDA 21 CFR | ±1.2ml | 8 days | 9001:2015 |
ChemStorage Pro | EP 3.2.2 | ±0.5ml | 10 days | 17025:2017 |
Advanced manufacturing capabilities enable tailored solutions:
Clinical diagnostics application (Mayo Clinic, 2022):
The evolution of reagent vials
addresses critical challenges in sample integrity and process automation. With 78% of life science organizations planning cold chain upgrades by 2025, polyethylene vials demonstrate particular promise for cryogenic applications. Emerging surface treatment technologies now achieve 0.01% protein adsorption rates – comparable to premium glassware – while maintaining HDPE's operational advantages.
(reagent vials)
A: 50 ml plastic reagent vials are ideal for storing, transporting, and mixing liquid samples in laboratories. They are chemically resistant and suitable for applications like chromatography or sample preparation. Their lightweight design also minimizes breakage risks.
A: Polyethylene vials offer good resistance to mild acids, bases, and some polar solvents. However, they may degrade with aggressive organic solvents like hydrocarbons or halogenated compounds. Always verify chemical compatibility charts before use.
A: Most polyethylene reagent vials can withstand autoclaving at temperatures up to 121°C (250°F). Ensure the vial cap is loosely closed during sterilization to prevent pressure buildup. Confirm the manufacturer's temperature tolerance specifications first.
A: Plastic vials (e.g., polyethylene) are preferred for corrosive chemicals, shock resistance, and lightweight needs. Glass is better for high-temperature applications or solvents that degrade plastic. Consider compatibility, safety, and storage conditions.
A: High-quality polyethylene reagent vials often comply with ISO 9001 and ISO 13485 certifications for manufacturing consistency. Verify if the product is certified for specific applications like medical or pharmaceutical use. Always request compliance documentation from suppliers.