English
SELENIUM REAGENT MIXTURE GR (FOR THE DET 1 KG
Rp 2.501.000
Quality Level
100
specific analyte(s)
nitrogen
technique(s)
photometry: suitable
pH
5.4 (25 °C, 50 g/L in H2O, slurry)
bulk density
600 kg/m3
storage temp.
15-25°C
Copper sulfate content (complexometric): ≥ 1.45 %
Sodium sulfate content (acidimetric): ≥ 94.0 %
Selenium content (gravimetrically): ≥ 1.5 %
Application test (total nitrogen): conforms
Quality Level
100
specific analyte(s)
nitrogen
technique(s)
photometry: suitable
pH
5.4 (25 °C, 50 g/L in H2O, slurry)
bulk density
600 kg/m3
storage temp.
15-25°C
Rp 2.501.000
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