AR stands for Analytical Research Grade. AR grade means the chemical is of a very high grade and suitable for analytical testing carried out in laboratories where a high degree of accuracy is required.
About This Item
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grade
AR
vapor pressure
1 mmHg ( 745 °C)
product line
Vetec™
assay
≥99.8%
form
solid
pH
~6.9 (20 °C, 50 g/L)
mp
681 °C (lit.)
cation traces
Fe: ≤0.0002%
heavy metals (as Pb): ≤0.0005%
SMILES string
[K+].[I-]
InChI
1S/HI.K/h1H;/q;+1/p-1
InChI key
NLKNQRATVPKPDG-UHFFFAOYSA-M
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Legal Information
signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Oral
target_organs
Thyroid
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk_germany
WGK 3
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What does the AR means after the chemical name Example (Potassium iodide AR). Thank You.
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