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20mm Septa

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Additional information

Size(mm)

20mm*3mm

Color

Red,white,blue

Material

PTFE,Silicone

Type

PTFE/Silicone;PTFE/Silicone/PTFE;with slit

Packing

100pcs/pack

Description

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
LR20RW 20mm Red PTFE/ White Rubber septa 100pcs
LR20WR 20mm White PTFE/ Red Rubber septa 100pcs
LR20N 20mm Nature PTFE/ Nature 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

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