Cap ND9, PP, Sil/PP, PFAs

LABSOLUTE®

Description Hardness Thickness mm PK
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Purchase order number
7681751
Cat. No. Description Hardness Thickness mm PK

1

7677591 Silicone white / polyimide orange, blue cap 50° shore A 1.0 100

2

7681751 Silicone white / PP transparent, blue cap 45° shore A 1.0 100

3

7681753 Silicone white / PP transparent, slitted, blue cap 45° shore A 1.0 100

4

7681754 Silicone white / PP transparent, transparent cap 45° shore A 1.0 100

5

7681755 Silicone white / PP transparent, slitted, transparent cap 45° shore A 1.0 100

Short thread screw seals ND9 are made of PP and are supplied with fitted septa made of a variety of materials. They have a 6 mm centre hole and are available in different colours.

By dispensing with the PTFE layer on the septa, these screw seals are ideal for PFAS analysis.

The septa have silicone as a carrier layer, which is coated with either PP or polyimide to ensure protection against a wide range of chemicals. The absence of PTFE makes the closures ideal for PFAS analysis. Multiple injections should be avoided, as with conventional silicone septa.

Accessories
Short thread vials and micro-vials ND9, PP, PFAS grade
Alternatives
With thinned penetration area, PE