Natriumsulfit 95.0-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur. analytiskt reagens
Leverantör: VWR Chemicals
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Om denna produkt
CAS-nummer:7757-83-7
:
Formel:Na₂SO₃
MDL-nummer:MFCD00003503
:126.04 g/mol
Merck Index:13,08757
Smält Pt:> 500 °C
Densitet:2,63 g/cm³ (20 °C)
Förvaringstemperatur:Omgivande
EINECS:231-821-4
REACH:01-2119537420-49
Specifikationstestresultat
- Assay (at filling):95.0 - 100.5 %
- Appearance of solution:Passes test Ph.Eur.
- Identification A:Passes test Ph.Eur.
- Identification B:Passes test Ph.Eur.
- Identification C:Passes test Ph.Eur.
- Solution S1:Passes test Ph.Eur.
- Colouration (10 %; water):Max. 10 APHA
- Heavy metals (as Pb):Max. 10 ppm
- S2O3 (Thiosulphate):Max. 0.1 %
- Fe (Iron):Max. 10 ppm
- Se (Selenium):Max. 10 ppm
- Zn (Zinc):Max. 25 ppm
- Conforms to Reag. Ph.Eur.:Passes test
Specifikationstestresultat
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Sök efter LOT-nummer750 ml Plastic bottle for solids DIN 60 (ZPACK13250750)