Page 279 - Catalogue 2015

Cat. No. Potassium chloride
163802 CP

Appearance White crystalline powder
Loss on drying (105°C) max. 1%
Assay (T, argen.) min. 99%w/w

Potassium hydroxide flakes

Synonym: Caustic potash

CAS [1310-58-3]; EC 215-181-3; HKO; M 56.11

Danger H:302-314; P:260-303+361+353-305+351+338-310

Cat. No. Potassium hydroxide flakes
164905 AR

Appearance White to off-white flakes Phosphate (PO4) max. 0.001%
Assay (T, Total alkalinity) 85-100.5%w/w Sulfate (SO4) max. 0.003%
Carbonate (CO3) max. 2.0%w/w Sodium (Na) max. 1.0%
Chloride (Cl) max. 0.01% Nickel (Ni) max. 0.001%
Iron (Fe) max. 0.001% Calcium (Ca) max. 0.005%
Heavy metals (as Pb) max. 0.001% Magnesium (Mg) max. 0.002%

Cat. No. Potassium hydroxide flakes Heavy metals (as Pb) max. 0.001%
164903 Meets EP/BP spec. Iron (Fe) max. 0.001%
Phosphate (PO4) max. 0.002%
Identification A Passes pH test Sodium (Na) max. 1.0%
Identification B Passes ID of Potassium Sulfate (SO4) max. 0.005%
Appearance White to off white flakes pH (0.01% in water) 10.5-14.0
Appearance of solution Clear colorless solution Solubility (10% in Water) Clear colorless solution
Assay (T, Total alkalinity) 85.0-100.5%w/w
Carbonate (CO3) max. 2.0%w/w Sulfate (SO4) max. 0.005%
Chloride (Cl) max. 0.005% Assay (T, Total alkalinity) min. 85%w/w
Carbonate (CO3) max. 4%w/w
Cat. No. Potassium hydroxide flakes
164902 CP max. 0.002%
max. 0.001%
Appearance White to off white flakes max. 0.005%
Chloride (Cl) max. 0.01%
Iron (Fe) max. 0.002%

Potassium hydroxide 30% w/w

CAS [1310-58-3]; EC 215-181-3; HKO; M 56.11

Danger H:302-314; P:260-303+361+353-305+351+338-310-405

Cat. No. Potassium hydroxide 30% w/w
165005 AR

Appearance Clear/slight turbid viscous Heavy metals (as Pb)
liquid Iron (Fe)
Assay (T, Total alkalinity) 29-31%w/w Sulfate (SO4)
Carbonate (CO3) max. 1%w/w
Chloride (Cl) max. 0.005%