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POTASSIUM HYDROXIDE PELLETS AR

Confirms to BP,USP
Caustic potash

COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

50 Kg (0050K)

1PW1200500 1PW1206500 1PDL00040K 1PDLP0065K
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Article No. 05380 Grade AR
Purity 85% CAS No. 1310-58-3
Molecular Formula KOH Molecular Weight 56.11
H.S. Code 2815.2000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White flakes
Odour Odorless pH value 13.5
Melting point/ Freezing point [°C] 361 °C Boiling point [°C] 1320°C
Density [g/cm3] 2.04 Solubility in water [% weight] Soluble in water

Specifications

Appearance White deliquescent pellets Assay (as KOH) 85.0- 100.5%
Identification Passes test Appearance of solution Passes test
Carbonate (as K2CO3) Max 1.0% Chloride (Cl) Max 0.005%
Phosphate (PO4) Max 0.0005% Sulphate (SO4) Max 0.003%
Heavy metal (as Pb) Max 0.001% Iron (Fe) Max 0.001%
Total nitrogen (N) Max 0.001% Calcium (Ca) Max 0.005%
Nickel (Ni) Max 0.001% Sodium (Na) Max 0.5%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark
Symbol: GHS05, GHS07
 Signal Word: Danger
 UN No.: 1813
 IMCO Class No.: 8
 Packing Group: II
 Hazardous Statement: H302-H314
 Precaution Statement: P280-P305 + P351 + P338-P310
Revision Date: 05-Feb-2015

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