Vials, Snap Top, Glass. Clear / Clear Insert, 300ul with Write-On Patch and fill lines, Fused Insert™. Surface Treated. An 11mm snap ring and 12x32mm outer dimensions. For use as an autosampler vial. RSA-Pro Brand. 100/PK..
Vial and Inserts are first hydrolytic, Class A, Type-33 Reduced Surface Activity, Surface Treated, Borosilicate Glass. Write-On Patch and fill lines are ceramic and will resist smearing or scratching when working with solvents. Low protein and peptide absorbing, the Surface Treatment makes these vials much more hydrophobic than native glass.
Bottom depths and heights are designed and QC controlled for maximum recovery and needle safety. The RSA-Pro™ Brand Fused Inserts sit slightly above the top lip of the vial and this unique feature allows for a much better seal with the cap's septa. These inserts are not attached to the bottom of the vial and do not suffer from cracking at this "fused" point and prevents leaking which may be observed in competitive brands.
Click HERE for more information about RSA autosampler vials.
This is a very popular Snap Top, Fused Insert autosampler vial because of the hydrophobicity of the surface and the consistency of the glass chemistry from batch to batch, vial to vial.