Merck
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57928-U

Supelco

SPME fiber assembly Polydimethylsiloxane (PDMS)

metal alloy fiber, df 100 μm (PDMS), needle size 23 ga, for use with autosampler

NACRES:
NB.21

material

metal alloy fiber
plain red hub

Quality Level

needle size

23 ga

packaging

pkg of 1 ×  ea

df

100 μm (PDMS)

technique(s)

solid phase microextraction (SPME): suitable

fiber L

1 cm

matrix active group

PDMS coating

application(s)

food and beverages

compatibility

for analyte group volatiles (MW 80-500)
for use with autosampler

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General description

SPME fiber assembly Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS) manufactured with a flexible metal alloy used in the needle, plunger, and fiber core. The new metal alloy design includes a thicker, flexible plunger that is much less likely to kink or break, and helps to reinforce the needle especially when used in an auto-sampler with a sample agitator. Since the needle is more flexible and has a thinner wall than the standard stainless steel needle, a bevel has been placed on the needle to help it pierce septa materials more easily.

Certificate of Analysis

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Certificate of Origin

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