POTASSIUM HYDROXIDE PELLETS 0.05% NA FOR

Code: 1050299050 D2-231

Analysis Note

Assay (KOH): 85.0 - 100.5 %Assay (total alkalinity calc. as KOH): 85.0 - 100.5 %Identity: passes testAppearance of solution: passes testCarbonate (KCO): ≤...


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Analysis Note

Assay (KOH): 85.0 - 100.5 %Assay (total alkalinity calc. as KOH): 85.0 - 100.5 %Identity: passes testAppearance of solution: passes testCarbonate (KCO): ≤ 1.0 %Chloride (Cl): ≤ 0.01 %Phosphate (PO): ≤ 0.0005 %Silicate (SiO): ≤ 0.005 %Sulfate (SO): ≤ 0.0005 %Total nitrogen (N): ≤ 0.0005 %Heavy metals (as Ag): ≤ 0.0005 %Heavy metals (as Pb): ≤ 0.0005 %Al (Aluminium): ≤ 0.001 Ê (Calcium): ≤ 0.001 þ (Iron): ≤ 0.0005 %Mg (Magnesium): ≤ 0.002 %Na (Sodium): ≤ 0.05 %Ni (Nickel): ≤ 0.0005 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

50 kg in Fibre carton

12 kg in Bucket, plastic

agencyreag. Ph. Eur.
anion tracessilicate (as SiO2): ≤0.005%, chloride (Cl-): ≤0.01%, carbonate (K2CO3): ≤1.0%, phosphate (PO43-): ≤0.0005%, sulfate (SO42-): ≤0.0005%
assay85.0-100.5% KOH basis
cation tracesFe: ≤0.0005%, Ca: ≤0.001%, Al: ≤0.001%, Na: ≤0.05%, heavy metals (as Ag): ≤0.0005%, Mg: ≤0.002%, N: ≤0.002%, Ni: ≤0.0005%, heavy metals (as Pb): ≤0.0005%
formsolid
gradeACS reagent
InChI keyKWYUFKZDYYNOTN-UHFFFAOYSA-M
InChI1S/K.H2O/h;1H2/q+1;/p-1
mp361 °C (lit.)
pH14 (20 °C, 56 g/L in H2O)
potency333 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
SMILES string[OH-].[K+]
storage temp.2-30°C
vapor pressure1 mmHg ( 719 °C)
Cas Number1310-58-3
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