Certificate of Analysis(Ver.2.0)
Ochratoxin B in Acetonitrile
1. General information
This document is designed and the certified value(s) and uncertainty(ies) are determined in accordance with ISO Guide 31[1].
2. Description of the Reference Material (RM)
Product name: Ochratoxin B in Acetonitrile
Product number: STD#5021
CAS number: 4825-86-9
Formula: C20H19NO6
Formula weight: 369.37
Lot#: 2A00H01
Result concentration: 10.00±0.14μg/mL
Starting material: Ochratoxin B,lot#I190220P,Pribolab Pte. Ltd.
Matrix: Acetonitrile, LiChrosolv®,Merck
Amount: 1.2mL
Production date: 02,Aug,2021
Expiry date: 01,Feb,2023
Name of the supplier: Pribolab Pte. Ltd.
2.1 Intended use of the RM
- for laboratory use only
- calibration of analytical instruments
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