Potassium hydroxide solution 47% - 25L

Description

for analysis EMSURE®

Analysis Note

Assay (acidimetric): 46.0 - 48.0 %

Carbonate (as K₂CO₃): ≤ 1.0 %

Chloride (Cl): ≤ 0.004 %

Phosphate (PO₄): ≤ 0.0005 %

Sulfate (SO₄): ≤ 0.002 %

Total nitrogen (N): ≤ 0.0003 %

Heavy metals (as Pb): ≤ 0.0005 %

Al (Aluminium): ≤ 0.001 %

As (Arsenic): ≤ 0.0001 %

Ca (Calcium): ≤ 0.0005 %

Cu (Copper): ≤ 0.0005 %

Fe (Iron): ≤ 0.0005 %

Mg (Magnesium): ≤ 0.0005 %

Ni (Nickel): ≤ 0.0005 %

Pb (Lead): ≤ 0.0005 %

Zn (Zinc): ≤ 0.0005 %

Safety Information

Symbol GHS05

Signal word Danger

Hazard statements H290,H302,H314

Precautionary statements P234 + P264 + P270 + P280

Supplemental Hazard Statements harmful, corrosive

WGK Germany 1