2mL 9-425 Screw Vials with Red PTFE / White Silicone Septa and Blue Screw Cap with Hole,Fits 2mL 9-425 Screw Top Vials for Lab Use

This Red PTFE / White Silicone Septa with Blue Screw Cap is designed for 2mL 9-425 screw top vials, providing a reliable and secure sealing solution for a variety of laboratory applications. The septa features a PTFE layer for chemical resistance and a silicone backing for excellent sealing flexibility, ensuring that your samples stay intact and uncontaminated.

2.jpg_Copy220
Features

【Vial caps material】: 9mm Blue Polypropylene Screw-Thread caps
【9mm liner】: Pre-slit liner, more easy to pierce,protect injection needle
【Vial caps Dimension】: hplc caps diameter 9mm, height 6.2mm.Pack of 100
【Easy to use】:9mm Bi-layer includes silicone and PTFE. Pre-slit Silicone septa for multiple injections. PTFE-lined screw cap for organic samples.
【Application】:Suitable for 1.5 mL, 1.8 mL, 2 mL 9-425 vials .

详情1.jpg_Copy1

详情2.jpg_Copy5

Applications:

  1. Sample Storage and Sealing

    • Ideal for securely sealing 2mL screw top vials, preventing sample evaporation, contamination, and maintaining long-term storage integrity.

  2. Chemical & Biological Research

    • Perfect for storing volatile chemicals, solvents, or biological samples requiring airtight sealing. The PTFE septa ensures chemical resistance, and the silicone layer adds flexibility to ensure a perfect seal.

  3. Chromatography and Sampling

    • Commonly used in gas chromatography (GC) and liquid chromatography (LC) to protect samples from contamination. The blue screw cap with hole allows easy access to samples without disturbing the vial seal.

  4. Laboratory Testing & Analysis

    • Suitable for pH testing, chemical analysis, biological testing, and environmental testing. The cap’s hole allows for syringe or needle access to samples for injection or withdrawal.

  5. Environmental Monitoring

    • Perfect for air and water sample collection in environmental laboratories. The septa and cap system ensures that sample integrity is preserved throughout testing, providing contamination-free storage.

  6. Pharmaceutical & Medical Applications

    • Ideal for pharmaceutical research where maintaining sample integrity is critical. The septa system offers reliable sealing for the medical industry, and the cap's hole allows easy sample access for testing or analysis.

  7. Food & Beverage Testing

    • Commonly used in food and beverage quality control for chemical residue analysis, flavor testing, or ensuring sample preservation during lab testing.

W13.jpg_Copy2

Specifications:

Item Name 9-425 Screw Thread Vial Blue Caps
Thickness 1.0±0.15
Hardness 45°±5°
Diameter 9.0±0.2
Cap Height 6.2±0.2
Cap Diameter 11.8±0.2
Septum Cleanliness Cleanliness Test(GC Head Space Test)
HPLC Extractables Text No detectable peaks
Silicone Colour White
Membrane Colour Red
Cap Colour Blue
Top/cap Type 9-425 Screw top
Cap/Septum Sealing Sealing Test
Heavy meatls and Arsenic release
Content of Heavy metals and Arsenic is considerably
below the limit values of European Ph. and China Ph.

6.jpg_Copy202

Packing Options:
1. 100pcs, 9-425 Screw Thread Vial Blue Caps
2. 300pcs, 9-425 Screw Thread Vial Blue Caps
3. 500pcs, 9-425 Screw Thread Vial Blue Caps
4. 1000pcs, 9-425 Screw Thread Vial Blue Caps
5. 3000pcs, 9-425 Screw Thread Vial Blue Caps

PushAuction