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product name
氢氧化钾溶液47%, for analysis EMSURE®
品質等級
產品線
EMSURE®
形狀
liquid
濃度
46.0-48.0% KOH
雜質
≤0.0001% As (Arsenic)
≤0.0003% Total nitrogen (N)
≤0.0005% Ca (Calcium)
≤0.0005% Cu (Copper)
≤0.0005% Fe (Iron)
≤0.0005% Heavy metals (as Pb)
≤0.0005% Mg (Magnesium)
≤0.0005% Ni (Nickel)
≤0.0005% Pb (Lead)
≤0.0005% Phosphate (PO4)
≤0.0005% Zn (Zinc)
≤0.001% Al (Aluminium)
≤0.002% Sulfate (SO4)
≤0.004% Chloride (Cl)
≤1.0% Carbonate (as K2CO3)
pH值
>13.5 (20 °C in H2O)
儲存溫度
2-30°C
分析報告
碳酸盐(以K₂CO₃计): ≤ 1.0 %
氯化物(Cl): ≤ 0.004 %
磷酸盐(PO₄): ≤ 0.0005 %
硫酸盐(SO₄): ≤ 0.002 %
总氮(N): ≤ 0.0003 %
重金属(以铅计): ≤ 0.0005 %
Al(铝): ≤ 0.001 %
As(砷): ≤ 0.0001 %
Ca(钙): ≤ 0.0005 %
Cu(铜): ≤ 0.0005 %
Fe(铁): ≤ 0.0005 %
Mg(镁): ≤ 0.0005 %
Ni(镍): ≤ 0.0005 %
Pb(铅): ≤ 0.0005 %
Zn(锌): ≤ 0.0005 %
法律資訊
訊號詞
Danger
危險分類
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
儲存類別代碼
8B - Non-combustible, corrosive hazardous materials
水污染物質分類(WGK)
WGK 1
实验方案
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