Attention:

Certain features of sigmaaldrich.com will be down for maintenance Saturday afternoon/evening, February 24th starting at 3:00 pm CT until 9:00 pm CT.

Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Silanized & Precleaned Vials

Silane-Treated Vials
  • Proprietary silane treatment shields aactive silanol groups on untreated glass surfaces.
  • Improved recovery of submicrogram polar compounds.
  • Save time and money

Precleaned Vials
Each of the vials is washed in non-phosphate detergent and rinsed three times with tap water and ASTM Type 1 organic-free water to remove detergent. After being cleaned, the product is assembled with Type 1 borosilicate glass vials, PTFE/silicone septa, and open-top polypropylene caps. The vials are available in either clear or amber glass.