30955
Fluka

Potassium hydroxide solution

SKU
30955
TraceSELECT™, for trace analysis, ≥30% (in water)
Synonym(s)
Potassium hydroxide; Caustic potash; Potash lye; Potassium hydrate; Hydroxyde de potassium
Only %1 left

TraceSELECT™ Ultra and TraceSELECT

  • ultra-pure acids, bases, and salts for smelting and wet digestion in environmental, water, and food analysis
  • sample preparation for trace analysis requires reagents of the highest purity; our TraceSELECT Ultra products for ultra-trace analysis at ppb and even ppt levels are produced by sub-boiling distillation
  • the acids, bases, and salts in the TraceSELECT series have been developed for sample preparation and analysis in the ppb (μg/kg) trace range
  • packaged in high-quality containers appropriate for each product
  • the reagents are produced and bottled under clean-room conditions

 


 

Brand
Fluka
CAS Numbers (All) EC Number Linear Formula
KOH
MDL Number
Molar Mass
56.11 g/mol
RTECS Number
TT2100000
Synonyms
Potassium hydroxide; Caustic potash; Potash lye; Potassium hydrate; Hydroxyde de potassium

Specifications

PropertyValue
Assay29.5 - 30.5 %
Carbonate (K2CO3)Max. 1000 ppm
Aluminium (Al)Max. 20 ppb
Arsenic (As)Max. 0.01 ppm
Barium (Ba)Max. 50 ppb
Calcium (Ca)Max. 100 ppb
Cadmium (Cd)Max. 5 ppb
Cobalt (Co)Max. 10 ppb
Chromium (Cr)Max. 10 ppb
Copper (Cu)Max. 20 ppb
Iron (Fe)Max. 200 ppb
Mercury (Hg)Max. 1 ppb
Iridium (Ir)Max. 500 ppb
Lithium (Li)Max. 100 ppb
Magnesium (Mg)Max. 50 ppb
Manganese (Mn)Max. 20 ppb
Sodium (Na)Max. 10000 ppb
Nickel (Ni)Max. 50 ppb
Lead (Pb)Max. 10 ppb
Palladium (Pd)Max. 500 ppb
Platinum (Pt)Max. 500 ppb
Rhodium (Rh)Max. 500 ppb
Ruthenium (Ru)Max. 500 ppb
Antimony (Sb)Max. 0.05 ppm
Selenium (Se)Max. 0.01 ppm
Strontium (Sr)Max. 50 ppb
Vanadium (V)Max. 100 ppb
Zinc (Zn)Max. 20 ppb
Bromide (Br)Max. 100 ppb
Chloride (Cl)Max. 500 ppb
Fluoride (F)Max. 100 ppb
Nitrite (NO2)Max. 100 ppb
Nitrate (NO3)Max. 500 ppb
Phosphate (PO4)Max. 50 ppb
Sulfate (SO4)Max. 1000 ppb
Total NMax. 2 ppm

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/Range100 °C
ColorColorless
Concentration>=30.00%
CorrosivityCorrosive to metals
Density1.29-1.37 g/cm3 (20 °C)
FlashpointNot applicable
FormLiquid
GradeTrace Analysis
Incompatible MaterialsMetals, Strong acids
Lower Explosion LimitNot applicable
Melting Point/RangeNo data available
Partition CoefficientNo data available
Purity Percentage30.00
Purity Details>=30.00%
Solubility in WaterCompletely miscible
Upper Explosion LimitNot applicable
Vapor PressureNo data available
ViscosityNo data available
pH-Value14 (20 °C)
Product LineTraceSELECT™
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class8
Package GroupII
UN IDUN1814
Add more compare product