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Merck

GC Analysis of FAMEs in Mozzarella (Buffalo Milk Source) on SLBยฎ-IL111

GC Analysis of FAMEs in Mozzarella (Buffalo Milk Source) on SLB®-IL111 suitable for GC

Materials

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Boron trifluoride-methanol solution

~10% (~1.3 M), derivatization grade (GC derivatization), LiChropurโ„ข

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SLBยฎ-IL111 Capillary GC Column

L ร— I.D. 100 m ร— 0.25 mm, df 0.20 ฮผm

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F.A.M.E. Column Evaluation Mix

certified reference material, 1000 μg/mL each component in dichloromethane

CONDITIONS

column

SLB-IL111, 100 m x 0.25 mm I.D., 0.20 μm (29647-U)

oven

70 ยบC (4 min), 12 ยบC/min to 160 ยฐC (25 min), 4 ยบC/min to 220 ยบC

inj. temp.

230 ยฐC

detector

FID, 240 ยบC

carrier gas

hydrogen, 40 cm/sec

injection

0.2 μL 10:1 split

sample

FAMEs from 100 mg buffalo milk source mozzarella transesterified in sodium methoxide/methanol + boron trifluoride

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