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Merck 1051080050 无水磷酸二氢钾,99.995 纯度 (KH₂PO₄, Plastic bottle 50 g)

  • 制造商:Merck
    Model: 1051080050
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  • Price (exclude VAT)3,215,400 VND
    Price (include VAT)3,536,940 VND
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CAS number: 7778-77-0

EC number: 231-913-4

Hill Formula: H₂KO₄P

Molar Mass: 136.09 g/mol

Purity (metallic): ≥ 99.995 %

Assay (acidimetric): ≥ 99.5 %

Spec. Absorbance A at 260 nm (2 cm, 10%, water): ≤ 0.010

Chloride (Cl): ≤ 5 ppm

Sulfate (SO₄): ≤ 30 ppm

As (Arsenic): ≤ 0.1 ppm

Ba (Barium): ≤ 5.0 ppm

Ca (Calcium): ≤ 0.50 ppm

Cd (Cadmium): ≤ 0.005 ppm

Ce (Cerium): ≤ 0.010 ppm

Co (Cobalt): ≤ 0.010 ppm

Cu (Copper): ≤ 0.005 ppm

Eu (Europium): ≤ 0.010 ppm

Fe (Iron): ≤ 0.10 ppm

Hg (Mercury): ≤ 0.05 ppm

La (Lanthanum): ≤ 0.010 ppm

Mg (Magnesium): ≤ 0.50 ppm

Mn (Manganese): ≤ 0.010 ppm

Na (Sodium): ≤ 20.0 ppm

Ni (Nickel): ≤ 0.010 ppm

Pb (Lead): ≤ 0.005 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): ≤ 0.005 ppm

Details

 Datasheet


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