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Acids and Bases
Potassium hydroxide, pellets for analysis EMSURE®, 1050339025
Availablity:
In stock
Catalog/Part Number:
1050339025
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 1050339025
₦530,700.00
Description
Analysis Note
Assay (acidimetric, KOH): ≥ 85.0 %
Carbonate (as K₂CO₃): ≤ 1.0 %
Chloride (Cl): ≤ 0.005 %
Phosphate (PO₄): ≤ 0.0005 %
Silicate (SiO₂): ≤ 0.005 %
Sulfate (SO₄): ≤ 0.0005 %
Total nitrogen (N): ≤ 0.0005 %
Heavy metals (as Pb): ≤ 0.0005 %
Al (Aluminium): ≤ 0.001 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0002 %
Fe (Iron): ≤ 0.0005 %
Na (Sodium): ≤ 0.5 %
Ni (Nickel): ≤ 0.0005 %
Pb (Lead): ≤ 0.0005 %
Zn (Zinc): ≤ 0.0025 %
Technical Specifications
| Related Categories | Acids & Bases, Bases, Chemical Synthesis, Inorganic Bases, Synthetic Reagents Less... |
| Quality Level | 300 |
| potency | 333 mg/kg LD50, oral (Rat) |
| pH | 14 (20 °C, 56 g/L in H2O) |
| mp | 360 °C |
| solubility | 1130 g/L |
| density | 2.04 g/cm3 at 20 °C |
| storage conditions | Store at +5°C to +30°C. |
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