Glass Type: RSA™, Type33, ClassA
Vial Dimensions, OD: 12x32mm (with cap applied)
Volume: 300µl (nominal volume)
Residual Volume: 2µl
Vial Color: Amber
Write on Patch: Yes
Fill Marks: Yes
Cap Type: Screw Cap
Cap Color: Light Blue
Cap Material: Polypropylene
Thread Specifications:           9-425mm / ND9
Septa Type: Silicone Rubber w/ PTFE
PTFE Color: Clear
Silicone Rubber: Ultra-Pure Clear (no color added)
Septa Slit: No
Certificate of Quality: Upon Request

Vial Kits for chromatography provide convenience in ordering and managing matching screw top vials and caps.

Kit includes 300ul, Amber with a Write on Patch,  RSA™ glass Fused Insert vials and screw caps with matching threads for optimal vial sealing.

The MicroSolv™ Fused Insert vials are 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. The write on patch is made with epoxy paint. 

The critical dimension of the bottom depth of the fused insert is designed and QC controlled for the most demanding autosampler to prevent needles hitting the bottom of the insert during runs. Less than 2µl residual volume is common with well maintained injectors.

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 proprietary 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*.

The AQR™ Screw Caps that are inlcuded with this kit are knurled on the sides for excellent gripping and comfort when applyting to the vial. The non-slit, fitted ultra pure silicone rubber & PTFE septa used is a good choice for HPLC, LCMS & LCMS/MS. The Silicone rubber is not colored. Compares to market leading "HPLC Certified" vial and cap brands.

Vials and caps are packaged separately inside the kit which includes a clam shell over pack which can be used on the bench to dispense the vials and caps. Each kit includes 100 vials and 100 caps. 1 PK.

 *Certificate of QC compliance is available upon request. Every batch is tested for adsorbance, pH change and metal content maxima.

Vial Kit: 300ul, Fused Insert, Amber w/Write-on, Screw Top, RSA Vials & AQR Screw Caps w/non-slit Septa, 100/PK

  • $172.14


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Tags: Fused Insert, RSA™, Kit Pack