- Ambr silanized screw top vial, 2ml 100PK - Ambr silanized screw top vial, 2ml 100PK. Be the first to review this product. $45.85. SKU: . Overview. Specifications. HPLC glass vials silanized clear-HPLC Sample Vials. 1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Water Analysis 6-20mL GC Headspace Vials 8-60mL EPA Storage Vials HPLC Syringe Filters About Case