0.3ml pp autosampler vials for hplc
Polypropylene as a vial material is a good choice for protein analysis because normal borosilicate glass vials are known to absorb some types of analytes such as proteins, peptides, and amines.
Insert Volume: 0.3ml
Vial Thread: Screw
Vial Dimension: 12x32mm
Vial Color: Amber and Clear
Usage: Laboratory Analysis
Packing: 100pcs/pk
Polypropylene as a vial material is a good choice for protein analysis because normal borosilicate glass vials are known to absorb some types of analytes such as proteins, peptides, and amines. This leads to lower recovery and is caused by silanols on the glass surface. Polypropylene does not have these groups and therefore adsorption is not an issue with these vials.
It is important to note that some plastic vials are made in high-speed machines and contain a lot of “mold release agents”. These vials would not be suitable for many proteins as the extractable could cause damage to your samples. Also, these agents could also cause erroneous peaks in LCMS. The Mass Spec compatible vials are most suitable as they are not made in high-speed machines and we avoid the use of “mold release agents” making them more suitable for proteins and minimizing extractable.