potassium dihydrogen phosphate


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potassium dihydrogen phosphate

[pə′tas·ē·əm dī′hī·drə·jən ′fäs‚fāt]
(inorganic chemistry)
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Sodium hydroxide was purchased from Fluka (Poole, UK) and potassium dihydrogen phosphate from Sigma- Aldrich (Poole, UK).
The mobile phase consisted of 50 mM potassium dihydrogen phosphate buffer-acetonitrile (55:45, v/v), apparent pH adjusted to 5.
The chemicals used during this study includes analytical grade potassium dihydrogen phosphate from sigma Aldrich, analytical grade ortho-phosphoric acid from Merck, HPLC grade acetonitrile from Fischer Chemical while Metronidazole and drug free human plasma were obtained as gift sample from Sanofi-Aventis Pakistan and Liaquat National Hospital respectively.
Tenders are invited for Supply of PH 4 Butter tablet/Capsule, PH 7 Butter tablet/Capsule, Potassium Dihydrogen Phosphate, Di Potassium Hydrogen Phosphate K2HP04,Di Potassium Hydrogen Phosphate Na2 HP04, Ammonium Chloride NH4CL2,Magnesium Sulphate MgSO4 7H2O,Calcium ChlorideCaCl2,Feric Chloride FEc13 6H2O,Con.
4, was prepared by dissolving potassium ferricyanide (200 mg), potassium cyanide (50 mg), and potassium dihydrogen phosphate (140 mg) in distilled water, making the volume up to 1 liter, and mixing after the addition of 0.
This includes 3072 Nd-doped phosphate glass laser slabs, 960 fused silica aspheric lenses, 960 fused silica windows, 1600 multi-layer dielectric mirrors and polarizers, 192 diffraction gratings, 192 phase plates and 576 potassium dihydrogen phosphate (KDP) plus deuterated KDP crystal plates.
And then it was further employed to reacted with potassium dihydrogen phosphate (KDP) to obtain poly(carbonyl urea-alt-potassium dihydrogen phosphate) (PCUO-KDP) by melt polycondensation.
Sodium tungstate dehydrate, potassium dihydrogen phosphate, sodium hydroxide, phosphoric acid, and perchloric acid were from Merck.
Potassium dihydrogen phosphate (KH2PO4), Calcium Chloride; CaCl2, Calcium Nitrate tetra hydrate Ca(NO3)2.
A 10 mmol/L potassium dihydrogen phosphate solution was prepared and adjusted to pH 6.
The FTIR spectra of potassium dihydrogen phosphate PSRNPK and urea are shown in Fig.
Bovine serum albumin (BSA) was purchased from the Research Organics (Cleveland, USA), while other chemicals {glucose anhydrous, trichloroacetic acid (TCA) sodium azide (NaN3), dimethyl sulfoxide (DMSO), sodium dihydrogen phosphate (NaH2PO4), sodium chloride (NaCl), disodium hydrogen phosphate (Na2HPO4), potassium chloride (KCl), potassium dihydrogen phosphate (KH2PO4), and sodium hydroxide (NaOH) were purchased from Sigma Aldrich, USA.