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

SKU:

Choose Document Language:
$49.8
Need Help?

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

History


Related products

ISO 5498:1981
Published Date: 04/01/1981
Agricultural food products -- Determination of crude fibre content -- General method
$24.3
ISO 21571:2005
Published Date: 02/15/2005
Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Nucleic acid extraction
$66.9

Best-Selling Products

AISC 303-16
Published Date: 2016
ANSI/AISC 303-16, Code of Standard Practice for Structural Steel Buildings and Bridges
Free Download
AISC 303-22
Published Date: 2022
ANSI/AISC 303-22, Code of Standard Practice for Structural Steel Buildings and Bridges
Free Download
AISC 325-05
Published Date: 02/01/2006
Steel Construction Manual, Thirteenth Edition
AISC 325-11D
Published Date: 2011
Steel Construction Manual, Fourteenth Edition
$120
AISC 325-17
Published Date: 07/01/2017
Steel Construction Manual, Fifteenth Edition
$120
AISC 325-23
Published Date: 2023
Steel Construction Manual, Sixteenth Edition
$150