CUSTOM ITEM: Inserts, Low Volume for Vials, Glass. Clear, 300ul fill volume with a flat bottom and 6x31mm outer dimensions. For use in 2ml autosampler vials. BASIK Brand. (10 packs of 100). 1000/CS. BULK PRICING.
Additional Info:
Reduce costs in high‑volume workflows with flat‑bottom inserts designed for reliable, routine analytical performance.
9503S‑05FB inserts are manufactured from first hydrolytic, Class A borosilicate glass and feature a flat bottom design that provides stable sample positioning and simplified handling. With a residual volume of approximately 6 µL in most autosamplers, these inserts are best suited for routine workflows where maximum recovery is not required.
The flat bottom geometry eliminates the need for precision tip manufacturing, making this product one of the most economical insert options available. Packaged as 10 packs of 100 per case (1000/CS), this configuration is ideal for high‑throughput laboratories requiring consistent supply and cost control.
Designed for use with standard 2 mL autosampler vials, these inserts offer dependable performance across HPLC and LC‑MS workflows where affordability and consistency are more critical than ultra‑low residual volume.
Key Benefits
300 µL fill volume for flexible low‑volume workflows
~6 µL residual volume for routine applications
Flat bottom design ensures stable sample positioning
Simplified construction reduces cost
Type 33 borosilicate glass for chemical durability
Economical bulk packaging for high‑volume labs
Reliable performance for general analytical use
Typical Applications
HPLC and UHPLC analysis
LC‑MS workflows (routine methods)
Environmental and food testing
Pharmaceutical QC laboratories
High‑throughput labs focused on cost efficiency
Compatibility
Designed for 2 mL autosampler vials (12 × 32 mm)
Compatible with:
9 mm screw top vials
11 mm snap top vials
Performance and Design Notes
Flat bottom design prioritizes cost efficiency over maximum recovery
Stable geometry supports consistent handling and injection
Ideal for large‑scale laboratory operations
Packaged for efficient inventory management
Important Notes
Not recommended for ultra‑low volume or high‑recovery applications
Best suited for routine workflows where cost control is important
Designed for reliable, general‑purpose analytical use
This and other custom items are Custom Ordered and require quotation
Custom Item Pricing Information