1.02404
Potassium iodate
volumetric standard, secondary reference material for iodometry, traceable to NIST SRM Certipur®
Synonym(s):
Potassium iodate
About This Item
Recommended Products
agency
ISO 17025
reag. Ph. Eur.
reag. USP
Quality Level
form
solid
technique(s)
titration: suitable
pH
6 (20 °C, 50 g/L in H2O)
mp
560 °C (decomposes)
solubility
92 g/L
density
3.98 g/cm3 at 20 °C
bulk density
2000 kg/m3
Storage temp.
15-25°C
InChI
1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
Inchi Key
JLKDVMWYMMLWTI-UHFFFAOYSA-M
General description
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.
Application
Features and Benefits
- Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened.
- Certified reference material according to ISO 17034
- High-purity material traceable to NIST SRMs
- Qualified in a DIN EN ISO/IEC 17025 accredited laboratory
- In accordance with the chapter reagents of USP and Ph. Eur
- High-quality offering accurate titer determinations
- Accompanied by a certificate of analysis (CoA)
Packaging
Legal Information
related product
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 2
Storage Class
5.1B - Oxidizing hazardous materials
wgk_germany
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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