di-Sodium hydrogen phosphate, 1 kg
Molar mass (M) 141,96 g/mol
Melting point (mp) 450 °C
CAS No. [7558-79-4]
excl. VAT. | 1 kg per Pack Qty.
Art. No. T876.2
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di-Sodium hydrogen phosphate ≥98 %, Ph. Eur., USP, anhydrous
|Checked according to pharmacopoeia||
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|Order No.||Pack Qty.||Pack.||Price||Quantity|
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|Assay (acidim., dry substance)||98,0-100,5 %|
|pH value (5 % in H2O)||8,7-9,4|
|Appearance of solution||complies|
|In H2O insoluble matter||≤0,025 %|
|Loss on drying (105 °C)||≤1,0 %|
|Total nitrogen (as N)||≤0,003 %|
|Chloride (Cl)||≤0,005 %|
|Sulphate (SO4)||≤0,03 %|
|Arsenic (As)||≤0,0001 %|
|Iron (Fe)||≤0,002 %|
|Sodium dihydrogen phosphate||complies|
|KMnO4 reducing substances (as O)||complies|