Vials, Screw Top, Glass. Amber, 2ml, with Write-On Patch and fill lines, Surface Treated, 9-425mm threads, 12x32mm outer dimensions. For use as an autosampler vial or storage bottle. RSA-Pro Brand. 100/PK.

First hydrolytic, Class A, Type N51A, Surface Treated, Reduced Surface Activity Borosilicate Glass, amberized. Low protein and peptide absorbing, the surface treatment makes these vials much more hydrophobic than native glass.

Write-On Patch and fill lines are ceramic and will resist smearing or scratching when working with solvents. Bottom depths and heights are designed, and QC controlled for maximum recovery and needle safety. Low adsorbing and will not add Na to sample solutions or compounds that cause pH changes. Click HERE for more information about RSA autosampler vials.

This is a very unique, 2ml autosampler vial due to the RSA glass chemistry and then a surface treatment maximizes the surface hydrophobicity. Consistency from vial to vial and complete deactivation is one feature that sets these vials apart from simple silanized products. Good choice for low abundance analytes, many proteins and most peptides.