Class 3 Wide Mouth Septum Jars, Assembled PTFE/Silicone Lined White Polypropylene Closures

Choose JG Finneran Class 3 Wide Mouth Septum Jars with Assembled PTFE/Silicone Lined White Polypropylene Closures – the certified ultra-clean, convenient, chemically compatible, and USA-made solution for your most demanding analytical sample handling and storage needs! The clear glass construction offers excellent visibility of your samples and effortless access through the wide mouth. Each jar is equipped with a premium white polypropylene closure featuring a high-quality PTFE/Silicone liner, ensuring a chemically inert, resealable seal perfect for convenient sample extraction via syringe. Streamline your most sensitive analytical processes with these certified clean and dependable septum jars.

Features:

• Proudly Made in the USA -Ensures high-quality manufacturing and reliable performance
• Pre-cleaned and certified to EPA standards by an independent laboratory, guaranteeing the highest level of purity for your critical analyses
• Each case includes a Certificate of Analysis, providing complete confidence in the cleanliness of your containers
• Clear glass construction allows for easy viewing of contents
• Wide mouth design simplifies filling and allows for easy sample introduction and removal
• PTFE/Silicone liner provides a highly inert barrier, protecting your samples from contamination and ensuring compatibility with a wide range of analytes
• PTFE/Silicone septum allows for easy and repeated sample extraction using a syringe needle, crucial for analytical workflows
• White polypropylene closure provides a tight and dependable seal, maintaining sample integrity

CLASS 3: (Certified) Containers are processed according to E.P.A. recommended wash procedures - Washed with laboratory-grade biodegradable, non-phosphate detergent; Rinsed with ASTM Type I De-ionized water; Oven dried; and Assembled in a contaminate-free environment. The exterior of each case is labeled with a lot number. Each case contains a "Certificate of Analysis". An independent laboratory is used to certify the container's cleanliness, assuring impartial results.