ISO 21446:2019 PDF

ISO 21446:2019 PDF

Name:
ISO 21446:2019 PDF

Published Date:
02/01/2019

Status:
Active

Description:

Infant formula and adult nutritionals - Determination of trans and total (cis + trans) vitamin K1 content - Normal phase HPLC

Publisher:
International Organization for Standardization

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

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Choose Document Language:
$49.8
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This document specifies a method for the quantitative determination of trans and total (cis + trans) vitamin K1 in infant, pediatric and adult nutritionals using normal phase (NP) high-performance liquid chromatography (HPLC) with post-column reduction and fluorescence detection. The method demonstrated good linearity over a standard range of ~2 μg/l to 80 μg/l trans vitamin K1, and the limit of quantification (LOQ) was estimated to be 0,4 μg/l for standards and 0,09 μg/100 g ready to feed (RTF) for samples assuming 4 grams of sample are diluted to 10 ml.


Edition : 1st
File Size : 1 file , 1.7 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 26
Published : 02/01/2019
Same As : ISO 21446:2019

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