Thermo Scientific™ SureSTART™ 9 mm Screw Caps, Level 2 High-throughput Applications

Use Level 2 Thermo Scientific™ SureSTART™ 9 mm Screw Caps with screw vials that have a 9 mm opening for your high-throughput applications, when robustness and reproducibility are key.

Catalog Number	Mfr. No.	Septum	Color	Type	Hardness
03-452-277	Thermo Scientific™ 6ASC9RT1	Red Silicone/Ivory PTFE	Blue	Screw (AVCS™), Level 2	55 Shore
03-377-244	Thermo Scientific™ 6ASC9SPI1	White Silicone/Red Polyimide	Blue	AVCS Screw Cap	45 Shore
03-452-289	Thermo Scientific™ 6ASC9RT1F	Red Silicone/Ivory PTFE	Blue	Screw (AVCS™), Level 2	55 Shore
03-452-306	Thermo Scientific™ 6ASC9RT1R	Red Silicone/White PTFE	Red	Screw (AVCS™), Level 2	45 Shore
03-452-310	Thermo Scientific™ 6ASC9RT1RF	Red Silicone/White PTFE	Red	Screw (AVCS™), Level 2	45 Shore
03-452-308	Thermo Scientific™ 6ASC9RT1RT	Red Silicone/White PTFE	Red	Screw (AVCS™), Level 2	45 Shore
03-452-283	Thermo Scientific™ 6ASC9RT1T	Red Silicone/Ivory PTFE	Blue	Screw (AVCS™), Level 2	55 Shore
03-452-276	Thermo Scientific™ 6ASC9ST1	White Silicone/Red PTFE	Blue	Screw (AVCS™), Level 2	45 Shore
03-452-288	Thermo Scientific™ 6ASC9ST1F	White Silicone/Red PTFE	Blue	Screw (AVCS™), Level 2	45 Shore
03-452-305	Thermo Scientific™ 6ASC9ST1R	White Silicone/Red PTFE	Red	Screw (AVCS™), Level 2	45 Shore
03-452-309	Thermo Scientific™ 6ASC9ST1RF	White Silicone/Red PTFE	Red	Screw (AVCS™), Level 2	45 Shore
03-452-307	Thermo Scientific™ 6ASC9ST1RT	White Silicone/Red PTFE	Red	Screw (AVCS™), Level 2	45 Shore
03-452-282	Thermo Scientific™ 6ASC9ST1T	White Silicone/Red PTFE	Blue	Screw (AVCS™), Level 2	45 Shore
03-452-315	Thermo Scientific™ 6ASC9STB1	White Silicone/Beige PTFE; Bonded	Blue	Screw, Level 2	45 Shore
03-452-327	Thermo Scientific™ 6ASC9STB1F	White Silicone/Beige PTFE; Bonded	Blue	Screw, Level 2	45 Shore
03-452-321	Thermo Scientific™ 6ASC9STB1T	White Silicone/Beige PTFE; Bonded	Blue	Screw, Level 2	45 Shore
03-452-314	Thermo Scientific™ 6ASC9STBS1	White Silicone/Beige PTFE; Pre-slit, Bonded	Blue	Screw, Level 2	45 Shore
03-452-326	Thermo Scientific™ 6ASC9STBS1F	White Silicone/Beige PTFE; Pre-slit, Bonded	Blue	Screw, Level 2	45 Shore
03-452-320	Thermo Scientific™ 6ASC9STBS1T	White Silicone/Beige PTFE; Pre-slit, Bonded	Blue	Screw, Level 2	45 Shore
01-549-797	Thermo Scientific™ 6ASC9CTRRT1	Red Silicone Rubber / Ivory PFTE	Blue	AVCS Screw Cap	45 Shore
01-549-811	Thermo Scientific™ 6ASC9ST1B	White Silicone/Red PTFE	Black	AVCS Screw Cap	45 Shore
01-549-812	Thermo Scientific™ 6ASC9ST1G	White Silicone/Red PTFE	Green	AVCS Screw Cap	45 Shore
01-549-819	Thermo Scientific™ 6ASC9RT1G	Red Silicone/Ivory PTFE	Green	AVCS Screw Cap	45 Shore
01-549-824	Thermo Scientific™ 6ASC9ST1Y	White Silicone/Red PTFE	Yellow	AVCS Screw Cap	45 Shore
01-549-833	Thermo Scientific™ 6ASC9RT1B	Red Silicone/Ivory PTFE	Black	AVCS Screw Cap	45 Shore
01-549-840	Thermo Scientific™ 6ASC9RT1Y	Red Silicone/Ivory PTFE	Yellow	AVCS Screw Cap	45 Shore

Description

Use Thermo Scientific™ SureSTART™ 9 mm Screw Caps with screw vials that have a 9 mm opening, including our SureSTART 2 mL Glass Screw Vials and 1.7 mL Glass High Recovery Screw Microvials for <2 mL samples (Level 2). Select Level 2 products for high-throughput applications, when robustness and reproducibility are key. Choose from polypropylene caps with all-purpose silicone/PTFE septa of various hardness values designed to reduce autosampler needle issues. Pre-slit and bonded septa options are available. Our AVCS™ caps incorporate Advanced Vial Closure System technology to ensure optimal seal compression when closing a vial. Use AVCS screw caps with our SureStop™ vials for effective seals, consistent data, and increased sample throughput.

Our performance Level 2 caps are manufactured and tested to ensure low bleeding, robustness, and reproducibility of results for your routine GC-MS and LC-MS analyses.

SureStop Vials & Advanced Vial Closure System (AVCS) Caps:
This patented screw top vial/cap combination features a push-through resistant sealing ring design, controlled septum compression, and SureStop closure positioning flange to ensure an effective seal that eliminates under- and over-sealing, reduces solvent evaporation, and creates less autosampler interruptions. SureStop vials and AVCS caps have universal instrument compatibility for all LC and GC autosamplers. They also contain low leachable levels, making them an ideal alternative to bonded caps for those seeking cleaner spectra.

The SureSTART Performance Levels

SureSTART vials, caps, inserts, septa, and kits are available in three performance levels. Now you can choose the products that best suit your analytical, performance, or budget needs.

• Level 1: Everyday analysis
Chromatography approved
SureSTART Level 1 products are cost optimized, suitable for all instrument types, and quality tested to deliver the performance, sample security, and reproducibility you need for everyday analyses. They are an ideal solution for verifying compound presence and quantification using detection techniques such as UV, RI, and FID.

• Level 2: High-throughput analysis
When robustness and reproducibility are key
SureSTART Level 2 vials have very low metal contents and leachables to ensure that they conform to the high standards you need to meet your regulatory requirements. The septa are conditioned to provide a very low level of chromatographic extractables. These products support routine analyses and deliver high quality data with an uninterrupted workflow.

• Level 3: High performance
When sensitivity is a must
SureSTART Level 3 products are packed in a clean environment according to our own hygiene concept and regulations to protect against contaminating factors. The vials contain the lowest levels of extractable metals and leachables to ensure consistent, reproducible sensitivity and selectivity for the most challenging analytes. The septa are conditioned to provide the lowest level of chromatographic extractables. Choose these products for ultimate method performance and high levels of and sample security and integrity.

All SureSTART vials, closures, and septa are certified to meet physical parameter specifications as part of our manufacturing process.

Specifications

• Product Line: SureSTART Level 2
• Thickness (Metric): 1 mm
• Certifications/Compliance: Specification Certified
• Closure Size: 9 mm