ACIDO BÓRICO PA 99.5 %
UN No. | NA | ||
CAS No. | NA | HS Code | 3822.0000 |
Mol. For. | NA | Mol. Wt. | NA |
Mfg Date | Nov. 2015 | Exp Date | Oct. 2017 |
Physical Properties
Physical state at 20 ºC |
Solid |
Colour | White powder | Odour | Odorless |
pH value |
3.8-4.8 |
Melting point [ºC] |
160º |
Density [g/cm3] |
1.44 |
Solubility in water [% weight] |
Soluble in water |
Boiling Point [ºC] |
300 ºC |
Vapour pressure [20ºC] |
3.5 hPa at 20ºC |
Specifications
Apperance | White Powder/crystals/crystaline powder |
Assay | Min 99.5% |
Insoluble in methanol | Max 0.005% |
Non volatile in methanol | Max 0.05% |
Chloride (Cl) | Max 0.001% |
Phosphate (PO4) | Max 0.001% |
Sulphate (SO4) | Max 0.01% |
Calcium (Ca) | Max 0.005% |
Iron (Fe) | Max 0.001% |
Heavy Metals | Max 0.001% |
Arsenic (As) | Max 0.0001% |