Description

LEXFILTERS 10-425 Screw Black Cap can be used for openings and standard additions for automatic samplers, or sample storage. The screw cap acts on a mechanical force that squeezes the diaphragm between the edge of the glass and the cap. The cap forms a good seal and mechanically holds the diaphragm in place as it is perforated. Knurled on the side, easier to grip.

Application

• Used for automatic samplers.
• Knurled on the side, easier to grip.

Septa

PTFE Rubber septa are the preferred product for HPLC and GC applications. It has strong resealability and can maintain good sealing performance after multiple injections. Polytetrafluoroethylene is a kind of material with the good chemical condition at present, it can withstand strong acid and strong base. When combined, the two materials can be used in a variety of laboratory applications, such as sealed sampling, chemical storage, etc.

How to choose?

Material	Features	Chemical Resistance
A layer PTFE	Single-injection usage; Max Temp:>500°C	Excellent
PTFE Silicone	Excellent resealing capabilities,Max Temp:>200°C	Excellent, Not suitable for chlorosilanes
PTFE /Silicone /PTFE	Reduce the vacuum inside the bottle, Max Temp:>200°C	Excellent
PTFE Silicone with slit	Multiple injections usage, better seal, Max Temp:>200°C	Excellent

Order Information

Art.No.	Description	Packing
LCPS10RW	10-425 Screw Black Cap centre hole, Red PTFE/White Rubber septa	100pcs
LCPS10WR	10-425 Screw Black Cap centre hole, White PTFE/ Red Rubber septa	100pcs
LCPS10RW01	10-425 Screw Black Cap closed top, Red PTFE/White Rubber septa	100pcs
LCPS10WR01	10-425 Screw Black Cap closed top, White PTFE/ Red Rubber septa	100pcs

Our Service

After-sales Service Team.

OEM Service: Customized Logo, Customized Package.

Delivery time:3-5 working days.

Shipping: Express(FedEx;UPS;TNT;DHL,etc) / Sea shipping/Air shipping/By train.

Packing: Free pallet package (OEM Packing is also available)

Packing