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EN 14110: GC Analysis of Methanol Impurity in Biodiesel on Equity-1 after SPME using 85 μm Polyacrylate Fiber

EN 14110: GC Analysis of Methanol Impurity in Biodiesel on Equity™-1 after SPME using 85 μm Polyacrylate Fiber suitable for GC, application for SPME

Materials

Analytical column

Product No.
Description
Pricing

Equity-1 Capillary GC Column

L × I.D. 30 m × 0.32 mm, df 1.00 μm

SPME fiber

Product No.
Description
Pricing

SPME fiber assembly polyacrylate (PA)

df 85 μm(PA, for use with manual holder, needle size 24 ga

CONDITIONS

sample/matrix

2 g of B100 biodiesel containing 0.01% methanol and 0.0785% 2-propanol in a 4 mL vial

SPME fiber

PK3 SPME ASSY 85UM POLYACRYLATE FS 24GA MAN (WHITE) (57304)

extraction

headspace, 60 °C for 5 min

desorption process

250 °C for 0.75 min

column

Equity-1, 30 m x 0.32 mm I.D., 1.0 μm (28057-U)

oven

50 °C

inj. temp.

250 °C

detector

FID, 200 °C

carrier gas

helium, 30 cm/sec

liner

0.75 mm I.D., SPME type, straight design (unpacked)

Description

Legal Information

Equity is a trademark of Sigma-Aldrich Co. LLC