Natriumsulfat ≥99.5%, PESTINORM® for pesticide residue analysis

Leverandør: VWR Chemicals

Synonymer: Disodium sulphate, Bisodium sulphate, Sulphuric acid disodium salt

28116.293EA 1500 NOK
28116.293
Natriumsulfat ≥99.5%, PESTINORM® for pesticide residue analysis
Sodium sulphate
Formel: Na₂SO₄
Kokepunkt: 1429 °C (1013 hPa)
Smeltepunkt: 888 °C
Tetthet: 2,7 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00003504
CAS-nummer: 7757-82-6
EINECS: 231-820-9
Merck Indeks: 12,08829
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Spesifikasjon Testresultater

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

SPESIFIKASJONER

Environmentally Preferable

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