4.80939
Phosphoric acid 1 mol/L
EMPROVE® EXPERT
Analysis Note
Adjustment of limit values for Cd, Hg and Pb, additional NKS for Arsenic
Cd (cadmium) old: ≤ 1 ppm new: ≤ 0.20 ppm (30% Opt.1Limit: 0.06 ppm)
Hg (mercury) old: ≤ 5 ppm new: ≤ 0.30 ppm (30% Opt.1Limit: 0.09 ppm)
Pb (lead) old: ≤ 1 ppm new: ≤ 0.50 ppm (30% Opt.1Limit: 0.15 ppm)
As (arsenic) old: ≤ 0.5 ppm new: ≤ 0.50 ppm (30% Opt.1Limit: 0.45 ppm)
The cations are harmonized with the ICH Q3D limits, the batch values are set to 30% of the Option 1 limit in each case.
Cd (cadmium) old: ≤ 1 ppm new: ≤ 0.20 ppm (30% Opt.1Limit: 0.06 ppm)
Hg (mercury) old: ≤ 5 ppm new: ≤ 0.30 ppm (30% Opt.1Limit: 0.09 ppm)
Pb (lead) old: ≤ 1 ppm new: ≤ 0.50 ppm (30% Opt.1Limit: 0.15 ppm)
As (arsenic) old: ≤ 0.5 ppm new: ≤ 0.50 ppm (30% Opt.1Limit: 0.45 ppm)
The cations are harmonized with the ICH Q3D limits, the batch values are set to 30% of the Option 1 limit in each case.
Legal Information
Emprove is a registered trademark of Merck KGaA, Darmstadt, Germany
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Warning
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Hazard Classifications
Met. Corr. 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Storage Class
12 - Non Combustible Liquids
Regulatory Information
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