Screw Thread Vials
Screw Thread Autosampler Vials for Secure Sealing and Reliable Sample Handling
Shop screw thread vial options designed for dependable cap fit, sample integrity, and consistent performance in autosampler workflows
Chrom Tech’s 9 mm wide-mouth screw thread autosampler vials are the preferred choice for most modern HPLC and LC/MS applications. The 40% larger opening improves pipetting accuracy, reduces handling errors, and accommodates high-throughput workflows without compromising autosampler compatibility.
Available in clear or amber Type I borosilicate glass, polymeric formats, and MS-certified low-bleed vials, this portfolio supports routine quantitation through highly sensitive mass spectrometry analyses. Pair these vials with Chrom Tech’s preassembled screw caps for consistent, leak-free sealing and reliable performance across demanding chromatographic methods.
| Glass Wide Mouth Vials & Closures (9 mm) – 100/Pack | ||||
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| Septum Type | 2 mL Clear |
2 mL Amber |
2 mL Graduated Clear |
2 mL Graduated Amber |
| Convenience Pack (CP) – Vial with Pre-Assembled Cap & Septa | ||||
| PTFE/Silicone (CTC-0952) | ★CP-0952 | CP-0952A | CP-0952GS | CP-0952GSA |
| PTFE/Silicone w/ Slit (CTC-0955) | ★CP-0955 | CP-0955A | CP-0955GS | — |
| PTFE/Silicone/PTFE (CTC-0957) | CP-0957 | CP-0957A | — | — |
| PTFE/Rubber (CTC-0956) | CP-0956 | — | CP-0956GS | CP-0956GSA |
| Chrom Tech Vial Only (CTV) | ||||
| N/A | CTV-1209 | CTV-1209A | CTV-1209GS | CTV-1209GSA |
★ Top Seller: 9 mm vials are recommended for use with autosamplers.
| PRE-ASSEMBLED CLOSURE (CAP & SEPTA) | |||
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| Septa | Black Cap & Septa | Blue Bonded Cap & Septa | Magnetic Cap |
| PTFE/Silicone | CTC-0952 | CTC-0952-BOND | CTM-0952 |
| PTFE/Silicone w/ Slit | CTC-0955 | CTC-0955-BOND | — |
| PTFE/Silicone/PTFE | CTC-0957 | — | — |
| PTFE/Rubber | CTC-0956 | — | CTM-0956 |
| Viton® | CTC-0902M | — | — |
| PTFE/F217 Lined | 536009 (storage cap) | ||
| Glass Wide Mouth Limited Volume Vials & Closures (9 mm) | |||||
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| 300 µL w/ Fused Insert | 1.5 mL Recovery Vial | 1.2 mL Max Recovery | |||
| Septa | Clear | Amber | Clear | Amber | Clear |
| Convenience Pack (CP) Includes Vial & Bonded Pre-Assembled Cap & Septa | |||||
| PTFE/Silicone (CTC-0952-BOND) | CP-0952-03 | CP-0952A-03 | CPH-0952 | CPH-0952A | CPD-0952 |
| PTFE/Silicone w/ Slit (CTC-0955-BOND) | CP-0955-03 | CP-0955A-03 | CPH-0955 | CPH-0955A | CPD-0955 |
| Chrom Tech Vial Only | |||||
| N/A | CTV-1209-03 | — | CTH-0900 | — | — |
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Vial Inserts for Wide Mouth Vials – 100/pk Inserts for 9 mm Screw Thread, Snap Seal, Snap Ring™ & Wide Mouth Crimp Vials |
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| CTI-9405 | TS-410 | CTI-9420 | CTI-9425 | CTI-9525 | 405342 |
| 50 µL | 100 µL | 200 µL | 250 µL | 250 µL | 300 µL |
| Clear | Clear | Clear | Clear | Natural | Clear |
| Glass | Glass | Glass | Glass | Polypropylene | Glass |
9 mm Screw Thread
Snap Seal
Snap Ring™
Wide Mouth Crimp
