硫酸 95% ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead

供应商: VWR Chemicals
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VWRC20704.292EA 400 CNY
VWRC20704.292 VWRC20704.320
硫酸 95% ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
硫酸
分子式: H₂SO₄
沸点: 330 °C (1013 hPa)
密度: 1,84 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00064589
CAS号: 7664-93-9
EINECS: 231-639-5
UN号: 1830
ADR: 8,II
REACH: 01-2119458838-20
Merck Index: 14,08974

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产品技术规格

Assay Min. 95.0 %
Colouration Max. 10 APHA
Ignition residue Max. 5 ppm
Substances reducing KMnO4 (as SO2) Max. 5 ppm
Cl (Chloride) Max. 0.2 ppm
NH4 (Ammonium) Max. 2 ppm
NO3 + NO2 (as NO3) Max. 0.1 ppm
As (Arsenic) Max. 0.01 ppm
Cd (Cadmium) Max. 0.005 ppm
Cu (Copper) Max. 0.05 ppm
Fe (Iron) Max. 0.2 ppm
Hg (Mercury) Max. 0.005 ppm
Ni (Nickel) Max. 0.05 ppm
Pb (Lead) Max. 0.005 ppm
Zn (Zinc) Max. 0.05 ppm


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