Potassium monobasic phosphate

Phosphate-buffered saline (PBS), pH 7.4 1.7 mM potassium phosphate monobasic, 5 mM sodium phosphate dibasic, and 150 mM sodium chloride. 

Formulation buffer vial containing 750 mg if human albumin 76 mg of sodium chloride 21 mg of sodium phosphate dibasic heptahydrate 4 mg pentetic acid 2 mg potassium phosphate monobasic 2 mg of potassium chloride lOmL of water (pH 7.1)... 

Potassium phosphate monobasic Magnesium sulfate heptahydrate Calcium chloride dihydrate Zinc sulfate heptahydrate Ferric sulfate heptahydrate Copper sulfate pentahydrate Cobalt(II) chloride hexahydrate Perchloric acid Potassium hydrocarbonate... 

It is usually necessary to match the refractive indices of two fluids (and the transparent wall of flow passage in some cases particularly for microchannel flow). For example, in an experimental study on the selfpreserving structure of steady round buoyant turbulent plums in cross flow (Diez et al., 2005), planar-LIF (PLIF) and PIV techniques are utilized to measure the mean concentration of source fluid and mean velocity fields simultaneously. Both PLIF and PIV measurements in this study necessitate matching the indices of refraction of the source (water solution of potassium phosphate, monobasic KH2PO4, containing Rhodamine 6G dye) and ambient fluids (ethyl alcohol/water) to avoid scattering the laser beam away from the buoyant flow. Visual inspection... 

Perform a blank determination (see General Provisions), and make any necessary correction. Each milliliter of 0.1 N perchloric acid is equivalent to 29.43 mg of C14H18N205. 5-Benzyl-3,6-dioxo-2-piperazineacetic Acid Mobile Phase Weigh and transfer 5.6 g of potassium phosphate monobasic into a 1-L flask, add 820 mL of water, and dissolve. Adjust the pH to 4.3 using phosphoric acid, add 180 mL of methanol, and mix. Filter through a 0.45-pim disk, and de-gas. 

Potassium Phosphate, Monobasic, occurs as colorless crystals or as a white, granular or crystalline powder. It is stable in air. It is freely soluble in water, but is insoluble in alcohol. The pH of a 1 100 aqueous solution is between 4.2 and 4.7. 

Potassium Phosphate, Monobasic, 0.2 M Dissolve 27.22 g of monobasic potassium phosphate (KH2PO4) in sufficient water to make 1000.0 mL. 

Composition of the reagent carrier (proportionate mass percentage to) 0.8% Potassium phosphate, monobasic 4.2% 2-Oxoglutarate 30.6% L-aspartate... 

SIL CN column (5 pm particle size, 150 mm x 4.6 mm I.D.) and a mobile phase of 0.05M aqueous potassium phosphate (monobasic) solution containing 0.05% (v/v) triethylamine (pH 4.0) acetonitrile (75 25). The separation is achieved at ambient temperature using a flow rate of 1.0 mL/minute. UV absorbance detection is accomplished at a wavelength of 236 nm. The standard and sample solutions are prepared in a diluent of acetonitrile and 20 pL are injected onto the column. The retention time of diltiazem is approximately 13 minutes while that of the potential degradation product, desacetyl diltiazem, is 9 minutes. The analysis is completed within 17 minutes and allows quantitation of both components. A typical HPLC chromatogram is shown in Figure 14. 

Potassium Phosphate, Monobasic. Potassium triphosphate potassium acid phosphate potassium dihydrogen phosphate monopotassium phosphate Sbrensen s potassium phosphate. H2K04P mol wt 136.09. H 1.48%, K 28.73%, O 47.03%, P 22.76%. KHjP04. 

The solvents used were (a) HPLC grade methanol and acetonitrile (Fisher Scientific) (b) water, double-distilled and stored in glass. Inorganic salts and acid (ammonium sulfate, potassium phosphate monobasic, potassium phosphate dibasic and phosphoric acid, 85%) were analytical reagent grade (Malllnckrodt Chemical Works). 

---