Merck 102001.0250 Cadmium Coarse Powder, for analysis and for filling reductors particle size about
ürün Kodu : 102001.0250Sorunuz!
Çevre laboratuvarlarında, nehir, deniz, içme suyu veya atık sularda Nitrat (NO₃⁻) tayini yapılırken numune bu kadmiyum dolgulu kolondan geçirilir. Kadmiyum, nitratı kantitatif (nicel) olarak Nitrite (NO₂⁻) indirger. Oluşan nitrit daha sonra renk indikatörleri (örn. sülfanilamid) ile reaksiyona sokularak spektrofotometrik olarak hassas bir şekilde ölçülür.
Empirical Formula (Hill Notation): Cd
CAS Number: 7440-43-9
Molecular Weight: 112.41
UNSPSC Code: 12141707
EC Index Number: 231-152-8
NACRES: NA.21
MDL number: MFCD00010914
eCl@ss: 38150601
Vapor pressure : 1.3 hPa ( 394 °C)
Quality Segment : 300
Product line : EMSURE®
Form : solid
İmpurities : ≤0.001% Fe (Iron), ≤0.002% Cu (Copper), ≤0.005% Zn (Zinc), ≤0.01% Pb (Lead)
mp : 321 °C
Density : 8.6 g/cm3 at 22 °C
Storage temp. : 2-30°C
Empirical Formula (Hill Notation): Cd
CAS Number: 7440-43-9
Molecular Weight: 112.41
UNSPSC Code: 12141707
EC Index Number: 231-152-8
NACRES: NA.21
MDL number: MFCD00010914
eCl@ss: 38150601
Vapor pressure : 1.3 hPa ( 394 °C)
Quality Segment : 300
Product line : EMSURE®
Form : solid
İmpurities : ≤0.001% Fe (Iron), ≤0.002% Cu (Copper), ≤0.005% Zn (Zinc), ≤0.01% Pb (Lead)
mp : 321 °C
Density : 8.6 g/cm3 at 22 °C
Storage temp. : 2-30°C