HPLC Vials Amber Glass with Screw Neck 2mL (Pack of 100)

HPLC Vials Amber Glass with Screw Neck 2mL (Pack of 100)

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SCI-LAV-002
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Description

 

2mL Amber Glass HPLC Vials: Premium Photodegradation Protection

The premium 2mL Amber Glass HPLC Vials are specifically engineered to safeguard delicate, light-sensitive compounds from damaging ultraviolet (UV) and visible radiation. Fabricated from high-quality, low-extractable borosilicate glass, these autosampler vials provide exceptional chemical resistance and structural integrity, ensuring accurate and highly reproducible results during critical high-performance liquid chromatography (HPLC) and gas chromatography (GC) runs.

Designed to conform to rigorous universal analytical geometries, our 2mL vials present an optimized 12mm diameter and 32mm height profile combined with a standardized 9-425 screw neck thread. This precise engineering guarantees complete hardware compatibility across standard laboratory autosamplers from industry leaders such as Agilent, Shimadzu, Waters, Thermo Scientific, HTA, and Varian. An integrated white printed graduation scale paired with a large matte writing patch simplifies direct sample identification and precise volumetric indexing.

Every set includes matched blue polypropylene screw caps containing a high-performance silicone/PTFE septa matrix. This chemical-resistant closure assembly delivers a highly uniform, reliable seal that mitigates evaporative loss while shielding samples against ambient lab contaminants over extended runs.

Technical Specifications

The 2mL Amber Vial combines precise universal sizing with superior borosilicate glass purity for consistent analytical performance.

Feature / Parameter Details
Vial Volume 2 mL (2.0 mL)
Glass Type High-Quality Borosilicic Acid Glass (Borosilicate)
Vial Color Amber (UV & Visible Light Blocking)
Dimensional Profile 12 mm Diameter x 32 mm Height
Thread Configuration 9-425 Screw Top (Thin-Neck Adaptable)
Operational Temperature Range -76°F to 248°F (-60°C to 120°C)
Chemical Resistance Very High (acidic, neutral, & alkaline pH injectable compatible)
Purity Standards Low Free Ion Content; Low Expansion Coefficient
Cap Composition Blue Polypropylene (PP) Screw Cap
Septa Composition Premium Silicone / PTFE Matrix Liner
Graduations & Labeling White Printed Scale (0.5ml increments) with Large Writing Patch
Autosampler Compatibility Agilent, Waters, Shimadzu, Thermo Scientific, HTA, Varian, common systems

Core Features & User Benefits

The 2mL Amber Vial system is designed to preserve sample integrity while simplifying laboratory workflows in demanding QC and research environments.

  • Elite Photodegradation Defense High-quality amber glass configuration structures a defensive barrier against harmful UV and ambient rays, eliminating analytical errors driven by sample photodegradation.
  • Ultra-Trace Sample Purity Constructed with an ultra-low content of free ions and Type I borosilicate glass, these vials ensure zero sample-to-matrix compound leaching or interference.
  • Uniform Screw-Top Evaporation Seal Secure 9-425 screw neck geometry creates an airtight, leak-proof barrier with the polypropylene cap, completely preventing sample mass loss or volatile contamination.
  • Universal Hardware Compatibility Optimized 12x32mm architecture and standard thin-neck geometry permit smooth, drop-in operation on major autosampler carousels (Agilent, Shimadzu, Waters, etc.).
  • Resealable PTFE/Silicone Septa Matrix Chemically inert septa provide effortless, clean needle penetration and perfect resealing, maintaining an airtight environment throughout complex sample queues.
  • Extended Thermal Operational Envelope Exceptionally stable performance from -76°F up to 248°F, accommodating cryogenic freezing, deep freeze storage, and aggressive heated sample prep.
  • Instantaneous Manual Sample Identification Permanent white printed graduations at 0.5mL steps paired with a broad matte ceramic writing patch facilitate rapid, error-free volumetric checks and labeling.

Frequently Asked Questions (FAQ)

Why should I use amber glass over clear glass for HPLC vials?

Our 2mL Amber Glass HPLC Vials protect light-sensitive analytes from photolytic degradation caused by UV radiation and visible lighting. This deliberate optical shielding preserves the raw chemical makeup of fragile samples, preventing compound breakdown and ensuring reproducible, true-to-life integration peaks.

What type of sensors does the Sky-448 use?

Thanks to their precise, universal 12x32mm architecture and standard 9-425 screw neck profile, these autosampler vials run smoothly on all primary instruments. They are optimized for Agilent, Waters, Shimadzu, Thermo Scientific, HTA, and Varian carousels.

Can these amber vials handle harsh chemical solvents and extreme pH scales?

Yes, these chromatography vials are manufactured using high-grade **borosilicic acid glass**, featuring a low expansion coefficient and excellent chemical inertness. They easily contain highly volatile solvents and injected formulas across acidic, neutral, and alkaline pH balances without artifacts.

What is the safe operational temperature range for these vials?

These professional-grade vials offer a broad, rugged temperature safety margin running from **-76°F to 248°F**. This makes them highly dependable for deep cryogenic freezing storage as well as high-heat incubation and heated sample prep cycles.

What are the specific materials used in the vial cap liner?

The blue polypropylene caps come equipped with a dual-layer **Silicone and PTFE septa** liner matrix. The clean PTFE face acts as an inert barrier against solvents, while the silicon core supplies high elastomeric sealing elasticity and resealability.

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