Now Arrival Basic Customization 8-425 Plastic Closure Cap PTFE Silicone Septa for Sample Bottle

• After-sales Service: 7X24 Online Service
• Warranty: 3 Months Warranty
• Disposable: Non-Disposable
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SC8183
• Certification: CE, ISO
• Material: Glass
• Bottle Top: Screw Top
• Capacity: 2ml
• Transport Package: Plastic Bag
• Specification: 8-425 GPI Thread
• Trademark: Aijiren
• Origin: China
• HS Code: 70179000
• Production Capacity: 30000 Pack/Week
• Package Size: 32.00cm * 21.00cm * 13.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 9 days (1 - 300 Bags) ; To be negotiated ( > 300 Bags)

Product Description

Product Description

What are Finish and Closure Options for Chromatography Vials?

Chromatography vials typically have crimp, snap, or screw finishes. Closures may be pre-assembled with septa or the septa purchased separately. Vials with closures are also sometimes sold in pre-assembled sets.
Crimp top finishes are used with aluminum crimp seals to create a more permanent closure. Snap finish accommodates a cap that is more easily applied and removed. Some vials have a finish that can be used with either crimp-top or snap closures.Both snap and screw closures are usually made from plastic (polyethylene, PP, or a phenolic resin).
There are available in a range of colors and sizes. The size of screw thread closures is typically expressed as two numbers that represent the diameter and the standard thread finish. For example, a closure size of 8-425 indicates a diameter of 8mm and a 425 GPI thread finish.

Product Parameters

Septa Material	Specification	Septa Material	Specification
PTFE	Advantages: Inert; economical Chemical resistance: Excellent Maximum temperature: 225°C Suitable for: Single use	PTFE/Rubber	Advantages:Low cost; suitable for ketones, acids Chemical resistance: Excellent until punctured Maximum temperature: 90°C Suitable for: Temporary storage only
PTFE/Silicone	Advantages:Re-seals well Chemical resistance:Not suitable for chlorosilanes Maximum temperature: 200°C Suitable for: Multiple injections	PTFE/Silicone/PTFE	Advantages:Resists coring; can be autoclaved Chemical resistance: Excellent Maximum temperature: 200°C

8-425 Screw Cap and Septa

Part No.	SC8181	SC82281	SC8381	SC8481	SC8182	C83
Description	White PTFE/Red Silicone Septa,  8mm Black Screw  Polypropylene Cap,  5.5mm Centre Hole	Pre-slit Red PTFE/ White Silicone Septa,  8mm Black Screw  Polypropylene Cap,  5.5mm Centre Hole	Red PTFE/White  Silicone /Red PTFE Septa, 8mm Black Screw Polypropylene Cap,  5.5mm Centre Hole	Blue PTFE/White  Silicone Septa,  8mm Black Screw  Polypropylene Cap, 5.5mm Centre Hole	White PTFE/Red  Silicone Septa,  8mm Black Screw  Polypropylene Cap, Colsed-top	White Screw  Polypropylene Cap,  5.5mm Centre Hole Φ8mm

Packaging & Shipping

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Hot Sale Product

 

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Company Profile

Zhejiang Aijiren, Inc. was founded in 2007. The enterprise covers more than 10000 square meters,and has clean workshop more than 2000 square meters. 100000 class cleaning room, Multiple automated production lines, 36 senior technicians, This is how we keep good quality and compatitive price for global valued customers.
Aijiren mainly supply autosampler vial, HPLC vial, GC vial, septa and caps, EPA vial, TOC vial, COD vial, liquid chromatography and Gas chromatography vial, reagent bottle with GL45/GL80 screw cap and glass stopper. All of the products is wholesale price.
Aijiren has serviced more than 4200+ clients, Hope you service you.

Our Advantages

FAQ

1. Can I get the sample before order?
Of course, you can get 5pcs Syringe filter in freely to test; you only pay for the delivery fee.
 

2. This GL45 screw cap is Blue, Can I get Orange or other color?
GL45 screw cap is made of Polypropylene, it can resistant 140 ºC; Blue color screw cap is popular, if you need orange, green, Purple and customized color, we can also supply. But the MOQ is different.

3. Can you supply other laboratory consumables? I want buy all the onsumables in one shop.
HPLC Vials, Headspace vials, Sample storage vial, Caps with PTFE/silicone septa, COD test tube, Culture tube, Micro-insert, Micro-vial, syringe filter and so on.

4. why should you buy from us not from other suppliers?
Zhejiang Aijiren Technology Co.,Ltd with strong technical force,comprehensive quality assurance system and a subset of testing equipment. Unique geographical conditions create favorable conditions and limitless opportunities for future development.