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Merck 1050020500 氢氧化钾,水合物99.995 (KOH * H₂O, Plastic bottle 500 g)

  • 制造商:Merck
    Model: 1050020500
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  • Price (exclude VAT)33,692,700 VND
    Price (include VAT)37,061,970 VND
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CAS number: 26288-25-5

EC number: 246-324-8

Hill Formula: HKO * H₂O

Molar Mass: 74.13 g/mol

Purity (metallic): ≥ 99.995 %

Assay of KOH‧1H₂O: ≥ 85 %

Assay of potassium carbonate: ≤ 1.0 %

Chloride (Cl): ≤ 1.0 ppm

Phosphate (PO₄): ≤ 0.05 ppm

Silicate (as SiO₂): ≤ 5 ppm

Sulfate (SO₄): ≤ 5 ppm

Al (Aluminium): ≤ 0.05 ppm

As (Arsenic): ≤ 0.1 ppm

Ba (Barium): ≤ 10.0 ppm

Ca (Calcium): ≤ 0.5 ppm

Cd (Cadmium): ≤ 0.01 ppm

Ce (Cerium): ≤ 0.01 ppm

Co (Cobalt): ≤ 0.010 ppm

Cr (Chromium): ≤ 0.010 ppm

Cu (Copper): ≤ 0.010 ppm

Eu (Europium): ≤ 0.010 ppm

Fe (Iron): ≤ 0.05 ppm

Hg (Mercury): ≤ 0.01 ppm

La (Lanthanum): ≤ 0.010 ppm

Li (Lithium): ≤ 0.5 ppm

Mg (Magnesium): ≤ 0.10 ppm

Mn (Manganese): ≤ 0.050 ppm

Na (Sodium): ≤ 5 ppm

Ni (Nickel): ≤ 0.010 ppm

Pb (Lead): ≤ 0.010 ppm

Sc (Scandium): ≤ 0.010 ppm

Sm (Samarium): ≤ 0.010 ppm

Sr (Strontium): ≤ 0.50 ppm

Tl (Thallium): ≤ 0.01 ppm

Y (Yttrium): ≤ 0.010 ppm

Yb (Ytterbium): ≤ 0.010 ppm

Zn (Zinc): ≤ 0.050 ppm

Details

Datasheet


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