Protecting the integrity of samples during ultra-trace element analysis requires specialized storage and measurement vessels with exceptional chemical purity. Professional trace analysis tubes and bottles made from PFA and FEP fluoropolymers offer the lowest metal ion leaching and superior thermal resistance. These high-purity vessels are foundational for efficient trace analysis and high-stakes environmental, soil, water, and food analysis.
Why Choose Professional Trace Analysis Tubes & Bottles?
Our curated collection of high-purity labware is engineered for total chemical inertness and extreme temperature durability:
- Ultra-Pure PFA Bottles: We stock Thermo Nalgene Narrow Neck Bottles made from Teflon™ PFA in sizes from 30 mL to 1000 mL, providing the ultimate solution for long-term trace metal storage.
- Precision Measurement: Utilize Saint-Gobain Chemware PFA Graduated Cylinders (50 mL) with integrated spouts, offering chemical resistance and clear volume markings for aggressive reagents.
- Specialized Fluid Delivery: Explore Thermo Nalgene FEP Washing Bottles and Saint-Gobain PFA Wide Mouth Wash Bottles (1000 mL) for contamination-free cleaning and solvent dispensing.
- High-Stability Closures: Find Thermo Nalgene FEP Washing Bottle Caps designed for secure, leak-proof performance in demanding analytical environments.
LabFriend supplies trace analysis tubes and vessels from the world leaders in high-performance fluoropolymer labware:
- Thermo Scientific (Nalgene): The industry standard for PFA and FEP bottles, offering unmatched purity for trace element and organic solvent storage.
- Saint-Gobain: Provides high-end Chemware® PFA cylinders and wash bottles designed for the most sensitive analytical workflows.
- VITLAB: Specialist in precision plastic labware, including high-purity fluoropolymer vessels for laboratory use.
- BRAND: Supplies a wide range of volumetric and liquid handling tools for accurate laboratory measurement.
Sensitive trace detection often requires specialized handling tools and optical verification; to further enhance your workflow, we recommend exploring these related categories:
- Trace Analysis Accessories: Use PTFE-coated spatulas and DWK Duran premium caps to maintain total sample purity.
- Photometers: Quantify trace concentrations using high-precision Tintometer UV-VIS or WTW optical meters.
- Elemental Analysis Tools: Screen samples for broader mineral content using Macherey-Nagel Aquadur® test strips.
- Standard Analysis: Utilize Behr elution units and eudiometers for standardized soil and gas determination.
Unsure if your analysis requires the chemical inertness of PFA or the durability of FEP for your storage needs? Our team provides local technical support to help you find the perfect high-purity solution with fast shipping and competitive pricing.
Frequently Asked Questions
1. What is the benefit of PFA over standard plastic for trace analysis?
PFA (perfluoroalkoxy) has the lowest level of extractable metal ions of any plastic, making it essential for trace analysis where leaching from a standard bottle could ruin the results.
2. Can Nalgene PFA bottles withstand high temperatures?
Yes, PFA bottles from Thermo Nalgene are designed to withstand temperatures from -270°C to +250°C, making them ideal for both cryogenic storage and high-heat digestion.
3. Are Saint-Gobain PFA cylinders graduated?
Yes, Saint-Gobain Chemware PFA cylinders, such as the 50 mL model, are graduated to allow for the precise measurement of corrosive or high-purity liquids.
4. Why use FEP for washing bottles?
FEP (fluorinated ethylene propylene) offers excellent chemical resistance and transparency, allowing for the safe and contamination-free dispensing of high-purity solvents and acids.
