Potassium phosphate monobasic Meets analytical specification of NF, Ph. Eur., E340, Anhydrous, 98-100.5% (calc. to the dried substance) 50K
Detalles Técnicos
- SKU:
- HW-04243-50K
- Categoría:
- Químicos, sales y solventes (reactivos)
- Descripción:
- Potassium phosphate monobasic Meets analytical specification of NF, Ph. Eur., E340, Anhydrous, 98-100.5% (calc. to the dried substance) 50K
- Marca:
- Honeywell
- Ficha técnica:
- Descargar ficha técnica
Property Value assay (calc. to the dried substance) 98.0 - 100.5 % loss on drying (130°C) Max. 1.0 % loss on drying (105°C, 4 h) Max. 1.0 % water insoluble matter Max. 0.2 % pH (5 %, 20°C) 4.2 - 4.5 arsenic (As) Max. 1 ppm cadmium (Cd) Max. 1 ppm copper (Cu) Max. 0.002 % iron (Fe) Max. 10 ppm mercury (Hg) Max. 1 ppm sodium (Na) Max. 0.1 % lead (Pb) Max. 1 ppm zinc (Zn) Max. 0.002 % heavy metals (as Pb) Max. 10 ppm chloride (Cl) Max. 10 ppm fluoride (F) Max. 10 ppm sulfate (SO4) Max. 200 ppm KMnO4 red. matter (as O) Max. 0.04 % appearance of the solution complying residual solvents complying Properties Property Value Boiling Point/Range Decomposes on heating Certification Ph. Eur., NF, E340 Color Colorless Density 2.34 g/cm3 (20 °C) Flashpoint Not applicable Form Crystalline Grade Reagent Grade Incompatible Materials Strong acids and strong bases Lower Explosion Limit Not applicable Melting Point/Range 253 °C Partition Coefficient No data available Purity Percentage 98.00 Purity Details 98.00-100.50% Solubility in Water 220 g/l (20 °C) Upper Explosion Limit Not applicable Vapor Pressure No data available Viscosity No data available pH-Value 4.2-4.5 (20 °C) Storage Temperature Ambient