20 ml Headspace Screw Vials - 18mm Clear Screw
Catalog No.: CCL-158-020C
Quantity/Pack: 100
Specification:
HSN: 70179090
Usually Shipped in: 1-2 week
For lab/research use only, unless otherwise specified
DESCRIPTION
These 20 mL clear headspace screw vials with 18 mm neck diameter are precision-manufactured from high-quality borosilicate glass for enhanced chemical durability and thermal resistance. Ideal for headspace GC and GC-MS applications, they are designed to maintain airtight sealing with compatible 18 mm screw-thread caps, ensuring the integrity of volatile samples. The transparent glass allows easy sample visibility, making them a preferred choice for environmental testing, pharmaceutical research, and quality control labs.