EN 14110: GC Analysis of Methanol Impurity in Biodiesel on Equity-1 after SPME using 85 μm Polyacrylate Fiber
Materials
used together
Product No.
Description
Pricing
SPME Fiber Assembly
85 μm Polyacrylate, Fused Silica (1 cm), needle size 24 ga, Manual Holder, pk of 3, white hubCONDITIONS
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
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