EDTA disodium salt dihydrate for HPLC, ?99.0% 50G
Detalles Técnicos
- SKU:
- HW-03682-50G
- Categoría:
- Químicos, sales y solventes (reactivos)
- Descripción:
- EDTA disodium salt dihydrate for HPLC, ?99.0% 50G
- Marca:
- Honeywell
- Ficha técnica:
- Descargar ficha técnica
Property Value assay Min. 99.0 % loss on drying (105°C, 2 h) Max. 1.0 % titrable base Max. 0.008 meq/g water insoluble matter Max. 0.01 % absorbance at 500 nm Max. 0.02 absorbance at 290 nm Max. 0.02 calcium (Ca) Max. 0.01 % barium (Ba) Max. 0.003 % absorbance at 260 nm Max. 0.15 aluminium (Al) Max. 5 ppm barium (Ba) Max. 5 ppm iron (Fe) Max. 0.001 % calcium (Ca) Max. 10 ppm potassium (K) Max. 0.01 % cobalt (Co) Max. 5 ppm sodium (Na) Max. 0.20 % copper (Cu) Max. 5 ppm iron (Fe) Max. 5 ppm potassium (K) Max. 50 ppm heavy metals (ICP) ACS Max. 0.002 % nitrate (NO3) Max. 0.001 % sulfate (SO4) Max. 0.01 % molybdenum (Mo) Max. 5 ppm nickel (Ni) Max. 5 ppm lead (Pb) Max. 5 ppm strontium (Sr) Max. 5 ppm zinc (Zn) Max. 5 ppm total S (as SO4) Max. 50 ppm chloride (Cl) Max. 50 ppm Properties Property Value Boiling Point/Range No data available Certification For HPLC Color Colorless Density No data available Flashpoint Not applicable For Use With (Equipment) For HPLC Form Crystalline Grade HPLC Grade Incompatible Materials Oxidizing agents Lower Explosion Limit Not applicable Melting Point/Range 244-250 °C Partition Coefficient No data available Purity Percentage 99.00 Purity Details >=99.00% Solubility in Water Completely soluble Upper Explosion Limit Not applicable Vapor Pressure No data available Viscosity No data available pH-Value 4-5 at 50 g/l (20 °C) Storage Temperature Ambient