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Merck 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE 2,5 Lt

Merck 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE 2,5 Lt
Merck 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE 2,5 Lt
  • Stok: Stokta var
  • Ürün Kodu: 105590.2500
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Ürün Detayları

Merck 105590 Sodium hydroxide solution about 32% (for the determination of nitrogen) for analysis EMSURE®

 

 

Açıklama
Katalog Numarası105590

 

Ürün Bilgisi
HS Kodu2815 12 00
Quality LevelMQ300

 

Fizikokimyasal Bilgiler
Yoğunluk1.35 g/cm3 (20 °C)
Erime Noktası9 °C
pH Değeri14 (H₂O, 20 °C)
Buhar basıncı8 hPa (20 °C)

 

Özellikler
Assay (acidimetric,NaOH)≥ 32.0 %
Carbonate (as Na₂CO₃)≤ 0.2 %
Chloride (Cl)≤ 0.004 %
Phosphate (PO₄)≤ 0.0005 %
Silicate (SiO₂)≤ 0.001 %
Sulfate (SO₄)≤ 0.003 %
Total nitrogen (N)≤ 0.0001 %
Heavy metals (as Pb)≤ 0.0005 %
Al (Aluminium)≤ 0.0005 %
Fe (Iron)≤ 0.0005 %


Etiketler: Analitik Kimyasal