Sodium sulphate ≥99.5%, PESTINORM® for pesticide residue analysis
28116.293
:
- パックタイプ:Glass bottle
- Pk:1 kg
- Seq:4024
- Assay:Min. 99.5 %
- Absence for pesticide residues:Passes test
- pH (20°C; 5 %):5.0 - 8.0
- Heavy metals (as Pb):Max. 5 ppm
- Insolubility in water:Max. 50 ppm
- Loss on drying (130°C):Max. 0.5 %
- Loss on ignition (600°C):Max. 0.5 %
- Total N (Nitrogen):Max. 10 ppm
- Cl (Chloride):Max. 10 ppm
- PO4 (Phosphate):Max. 20 ppm
- As (Arsenic):Max. 1 ppm
- Ca + Mg (as Ca):Max. 100 ppm
- Fe (Iron):Max. 2 ppm
- K (Potassium):Max. 100 ppm
:7757-82-6
:
:Na₂SO₄
:MFCD00003504
:12,08829
:1429 °C (1013 hPa)
:888 °C
:2,7 g/cm³ (20 °C)
:142.04 g/mol
:Ambient
:231-820-9