Shim-vial H glass - Features

Are your peaks sometimes unstable or smaller than expected? Depending on the vial, it is possible that the sample is being adsorbed by the inner surface of the glass, which can reduce the recovery ratio. Shim-vials H and S are made from medical grade borosilicate glass, certified as Type 1 glass in the U.S. Pharmacopoeia (USP), and sample adsorption is suppressed by the application of a proprietary cleaning treatment. An additional cleaning process is applied to the Shim-vial H glass to suppress adsorption to the utmost. Accordingly, these are the optimum vials for LC-MS when performing trace-quantity analysis. Using these revolutionary vials enables more accurate and stable analysis results

These vials are manufactured in the same facilities as pharmaceutical packaging materials, and are delivered to the customer only after passing a strict shipment inspection. The vials, caps, and septum are managed by lot, and they come with a traceable quality certificate. Low background levels and low adsorption, which are important in LC and LC-MS analysis, are tested for by lot, so you can use these vials with confidence.

Our lineup includes Shim-vial H, which enables trace-quantity analysis of basic compounds prone to adsorption by glass, thanks to advanced low adsorption treatment, and the cost-effective Shim-vial S.
And our small-volume vials with their unique shape are made of the same materials and receive the same cleaning treatment as the 1.5 mL vials. They suppress adsorption more than other small-volume inserts by limiting the contact surface between the sample and the container.