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POTASSIUM CARBONATE FOR ANALYSIS EMSURE

Merck POTASSIUM CARBONATE FOR ANALYSIS EMSURE

Spending Type : Consumable
Category : Chemical Reagent
Type : Classical Lab Chemicals
SKU : 1.04928.0500

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Deskripsi Merck POTASSIUM CARBONATE FOR ANALYSIS EMSURE

104928 Potasium karbonat untuk analisis EMSURE® ACS,ISO,Reag. Ph Eur

atau disebut juga : potash




Simpan pada +5°C hingga +30°C.

Assay (acidimetric; calculated on dried substance)≥ 99.0 %
Assay (acidimetric)≥ 99.0 %
Insoluble matter≤ 0.005 %
Chloride (Cl)≤ 0.003 %
Phosphate (PO₄)≤ 0.001 %
Silicate (SiO₂)≤ 0.005 %
Total sulfur (as sulfate)≤ 0.003 %
Total nitrogen (N)≤ 0.001 %
Heavy metals (ACS)≤ 0.0005 %
Ca (Calcium)≤ 0.002 %
Cu (Copper)≤ 0.0005 %
Fe (Iron)≤ 0.0005 %
Mg (Magnesium)≤ 0.001 %
Na (Sodium)≤ 0.02 %
Pb (Lead)≤ 0.0005 %
Substances precipitated by ammonia≤ 0.01 %
Loss on drying (300 °C)≤ 1.0 %
Corresponds to ACS, ISO, Reag. Ph Eur