Membrane Solutions Autosampler Vials 2ml HPLC Vials 9-425 Vial Amber Glass Bottles with Write-on Spot and Graduations and 9mm Blue ABS Screw Caps & Pre-Slit Septa, Case of 100

كما فى الصورة

Great product thank you

Buena calidad y precio. Excelente atención

Not much to add that hasn't been covered in other reviews, however: The caps are not made of ABS. I was dubious of this before ordering because I've never encountered ABS caps. My intent for the vials is for a chlorinated organic solvent which would rapidly attack ABS. I immersed caps, without the septa, in the solvent and also in acetone and toluene. None of these had any noticeable effect on the cap after exposure for about 2 hours. ABS would have been soft goo in that time. I strongly suspect the caps are polypropylene which is extremely common for caps. There are autosampler vials and caps trademarked "ABC." My guess is that this may be the source of the claim about the cap material.

Small and well-made did sterilized a few inside a small sterilization pouch and worked well. I did order the blue caps, came in with the blue to the inside. I'm not sure if I need to turn it around. If you want to do code by color makes no sense to have the color inside where it cannot be seen. If the manufacturer could clear this up will be nice.