Sodium hydroxide, solution 32% w/v, for the determination of nitrogen
- NaOH
- M = 40,00 g/mol
- CAS [1310-73-2]
- EINECS-No.: 215-185-5
- Density: 1,26 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: 9 ºC
- Boiling point: 119 ºC
- EC-Index-No.: 011-002-00-6
- ADR: 8 C5 II UN 1824
- IMDG: 8 II UN 1824
- IATA/ICAO: 8 II UN 1824
- GHS-signal word: Danger
- GHS-H sentences: H314
- GHS-P sentences: P260 - P303+P361+P353 - P305+P351+P338 - P310 - P405 - P501a
- Tariff number: 2815 12 00 00
- Applications: analytical chemistry, laboratory reagent, for determination of: nitrogen.
SPECIFICATIONS
assay (acidimetric): min. 32 %
carbonates (as Na2CO3): max. 0,5 %
chlorides (Cl): max. 0,0005 %
phosphates (as PO4): max. 0,0005 %
silicates (SiO2): max. 0,001 %
sulfates (SO4): max. 0,0005 %
total nitrogen (as N): max. 0,0001 %
aluminium (Al): max. 5 ppm
heavy metals (as Pb): max. 5 ppm
iron (Fe): max. 5 ppm
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SO04261000 |
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