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Thermo Scientific™ SureSTART™ Polypropylene Polyspring Inserts for 2 mL HPLC & GC Vials, Level 1
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Choose Thermo Scientific Polyspring Plastic Inserts with 2 mL Screw, Crimp, or Snap HPLC and GC Vials to maximize injection volume when analyzing 2 mL samples. The integral Polyspring at the bottom of the insert centers the insert in the vial, ensures a good seal with the vials' cap, and provides a cushion against needle contact. These plastic inserts have a small total volume capacity of 325 μL and a minimum residual volume of 2 μL. When placed and sealed inside a 2 mL vial, microsamples can be used in conventional autosampler trays. Performance Level 1 products are cost-optimized and designed for everyday chromatography analyses. They are Specification Certified to ensure physical dimensions.
- Designed for use with Thermo Scientific 2 mL (9 mm) screw, 11 mm snap, and 11 mm crimp vials
- Compatible with Thermo Scientific 9 mm screw, 11 mm snap, and 11 mm crimp caps and septa
- Suitable for GC, LC, and MS applications
Performance Level 3 – for High-Sensitivity Applications
- Meets US, EU, and JPN Pharmacopeia requirements
- Contain the lowest levels of extractable metals and leachables
- Ideal for GC, LC, and MS applications, including Thermo Scientific™ LC and GC Orbitrap™ MS systems and other HRAM instruments
- Supports workflows that demand consistent sensitivity and selectivit
Specifications
Specifications
| Color | Clear |
| Diameter (Metric) Outer | 6 mm |
| Material | Polypropylene |
| Sterility | Non-sterile |
| Disposable | Single-use |
| For Use With (Application) | Micro Sampling |
| Insert Type | Inserts with spring for HPLC and GC Vials |
| Packaging Type | 1 Pack of 100 |
| Volume (Metric) Residual | 2 μL |
| Base Style | Conical with Polyspring |
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Frequently Asked Questions (FAQs)
The micro inserts have a small total volume capacity of <400 µL and can be classified as either Polyspring, conical, or flat-bottom within the SureSTART Collection. Micro inserts are placed and sealed inside a vial so they can be used in conventional autosampler racks. The smaller 6 mm diameter of the insert gives better sample recovery than a routine flat based vial with conical inserts being most effective with residual volumes of 1-2 µL. Many are held in place by a Polyspring, which cushions and centers the insert.
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