Tightest Specs in the Industry - Compatible with Waters - 300ul
Made with a 300µl insert that is uniquely fused at the top of the autosampler vial with a small flange that extends above the inner top of the vial opening which provides true sealing of the insert with the cap. Unlike competitors which are not fused at the top, these RSA™ vials will prevent evaporation into the vial and spilling into the vial with the cap on.
These Reduced Surface Activity (RSA™) glass autosampler vials are designed and manufactured with a pristine interior surface that is not coated or treated in any way but lacks the typical silanol sites (hydroxide groups) other vials, even "Certified Vials" will have. This means that basic compounds will not adsorb to your glass before injection thus allowing more accurate and precise data especially when your analytes are in low abundance.
The patent pending RSA™ manufacturing process does not use any grease or additives that causes other vials to increase the pH of water diluents in the vial (over a 4 hour period) by as much as 1.5 pH units. Also, this unique process does not drive metals such as sodium or magnesium to the surface or add any metals which makes them excellent for LCMS, GCMS, Bioanalysis or when metals will chelate with your samples. RSA™ offers unmatched consistent, accurate and reliable results which is especially important when your analyses are critical*.
Outer dimensions are 11.6x32mm.
Vials with Fused Inserts, 300ul, 12x32mm, Snap Top, Clear, Write-on, RSA™ Brand. 100/PK
- Product Code: 9532C-0CV-RS