About this item

• Photoprotection: chemically inert actinic amber glass blocks UV/blue wavelengths, minimizing photodegradation of photolabile analytes
• Dimensional Fit: two formats: 10 ml (22 × 52 mm) and 20 ml (27 × 60 mm) - engineered to fit standard laboratory storage racks and vial holders
• Hermetic Sealing System: black phenolic screw caps provide a hermetic, leak-proof closure for volatile retention and headspace stability
• Bulk Packaging for Efficiency: laboratory bulk packs: 40-count (10 ml) and 20-count (20 ml) to support high-throughput workflows and simplified inventory handling
• Quality Assurance: lot-level inspection for structural integrity; transit-damage replacement protocol and documented QC records for traceability