Sample storage vials are typically made of glass or plastic, with the choice of material depending on the specific requirements of the samples being stored. Glass vials are commonly used for their inertness and ability to withstand various chemical and temperature conditions. Plastic vials, such as those made from polypropylene or polyethylene, are often preferred for their lightweight nature and resistance to breakage.
Environmental analysis:
15-425 Screw 8-12 ml Vials
15-425 Screw Neck Vials,PP Caps and Septa,Sample Storage Vials
GPI standard free sample 8ml China chromatography screw sample vials with 15-425 plastic screw cap
8ml and 12ml sample storage vial are available in Aijiren Shop.
- This screw vial is mainly used for storage sample.
1.Clear/Amber Screw Vials, 15-425, 17*60mm/19*65mm
2.PTFE/Silicone Septa Φ13.5*1.5mm ,
3.Temperature Resistant -60℃-200℃
4.Black Screw Polypropylene Cap, Φ15mm
- Packaging and delivery
Vials packed in PP-Trays with plastic film and cover plate.
Neutral carton outside, pallet is available to protect quality better.
OEM packing is also available.
15-425 Thread Caps with Septa
The caps typically consist of two main components: the cap itself and a septa. The cap is the outer part that screws onto the vial, providing a tight seal. The septa is a thin, often rubber-like material sandwiched between the cap and the vial opening. The septa acts as a barrier to prevent leakage and contamination, while still allowing a needle or syringe to penetrate for sample extraction.
- Specifications
1. 15-425 Vials Closures=15-425 screw thread cap + 15-425 PTFE/Silicone Septa
2. Regarding speta, the PTFE side is anti-corrosion, and the Silicone side is soft for needles to pierce.
3. Silicone has a strong repeated sealing, repeated injection can still maintain good sealing, polytetrafluoroethylene can withstand strong alkali and acid.
- Packaging and delivery
Caps and septa packed in transparent PE bag.
GC septa packed in glass bottle.
Neutral carton outside, pallet is available to protect quality better.
OEM packing can be also provided.
24-400 Screw 20-60 ml Vials
24-400 Screw Neck Vials,PP Caps and Septa,EPA Vials Sample Storage Vials(These large volume vials are ideal for sample storage and general laboratory use)
Screw 20-60 ml vials are a type of container commonly used in the pharmaceutical industry for storing liquid medications or solutions. These vials have a screw cap closure mechanism, which ensures a secure seal to prevent leakage or contamination.
- Feature
1.High quality borosilicate glass and rigid, autoclavable cap
2.Standard open top, flat silicone/ PTFE septum design
3.20 ml, 30 ml, 40 ml, 60 ml Capacity
4.Amber color
5.Vials are available pre cleaned to EPA protocol B
- Packaging and delivery
100Nos/pack inner: shrink package outer:carton special packing accepted
Aijiren has been involved in the design and manufacture of vials,caps and seals for chromatography as long as chromatography has been used as an automatic analytical technique.Therefore Aijiren is able to offer suitable combinations for the most popular instruments currently in use.