Potassium citrate monohydrate

Citrated blood is diluted 1 10 with enzyme buffer solution, and preservative is added (H19). The buffer is prepared by dissolving 0.2 g of Clarase (Fisher Scientific Co., New York) in 100 ml citrate buffer (5 g potassium citrate monohydrate and 1 g citric acid monohydrate in 1000 ml distilled water, pH 5.6). The solution is incubated for 3 days at 37°. After incubation, it is autoclaved 15 minutes to stop enzymatic action and coagulate proteins. It is filtered, and 1.0, 1.5, and 2.0 ml of the supernatant is added to individual flasks and assayed. Control flasks are included to estimate pantothenic acid contamination of the enzyme. 

Potassium citrate monohydrate, solubility in water, 6 649t... 

In the coulometric method, standardization is not necessary, since the current consumed can be measured absolutely. However, a standard with known water content should be checked periodically to ensure that the system is functioning properly. In this case, a certified water standard is generally used, and the amount of water is determined and compared with the amount that is certified to be present. Some coulometric titrators are equipped with an oven for liberating the moisture from samples that are either insoluble in methanol or that react with I2, methanol, or one of the other reagents. Solid standards (e.g., potassium citrate monohydrate) are available for checking the oven, and this check is performed after the coulometer function has been verified. 

Each gram of potassium citrate monohydrate represents approximately 9.25 mmol of potassium and 3.08 mmol of citrate. Each gram of potassium citrate anhydrous represents approximately 9.79 mmol of potassium and 3.26 mmol of citrate. A specification for potassium citrate is contained in the Eood Chemicals Codex (ECC). The EINECS number for potassium citrate is 212-755-5. 

In a 3-liter reaction vessel equipped with pressure-equalizing addition funnel, reflux condenser, thermometer, and mechanical stirrer, 3.5 gm of potassium persulfate and 5.5 gm of potassium citrate monohydrate are dissolved in 80 gm of water maintained at 82°C. To this solution, with agitation, 100 gm of vinyl acetate is added continuously over a 3-hr 20-min period. During the addition period the reaction temperature is maintained between 82 and 85°C. After the... 

Mineral mix (g/kg) calcium carbonate (357.0) potassium phosphate, monobasic, H2PO4 (196.0) potassium citrate, monohydrate (70.78) sodium chloride, NaCI (74.0) potassium sulfate, K2SO4... 

Ethylenediamine tetraacetic acid (EDTA) [60-00-4] (Sequestrene), an anticoagulent at 1 mg of the disodium salt per mT. blood, complexes with and removes calcium, Ca2+, from the blood. Oxalate, citrate, and fluoride ions form insoluble salts with Ca2+ and chelate calcium from the blood. Salts containing these anticoagulants include lithium oxalate [553-91-3] LyC204, 1 mg/mL blood sodium oxalate [62-76-0] Na2C204, 2 mg/mL blood potassium oxalate monohydrate [6487-48-5] H20, 2 mg/mL blood sodium fluoride [7681-49-4] NaF, 2 mg/mL blood trisodium citrate... 

Citrate of potash citric acid potassium salt E332 tripotassium citrate monohydrate. 

Potassium citrate tribasic monohydrate (tripotassium citrate monohydrate) [6100-05-6] 275"(dec). Its solubihty in H2O is 154g/100ml and it loses H2O at 180°. [Beilstein 3 III 1091]... 

Tripotassium citrate Tripotassium citrate monohydrate. See Potassium citrate Tripotassium EDTA... 

Calcium citrate Calcium gluconate Calcium hydroxide Calcium lactate Calcium phosphate monobasic anhydrous Calcium phosphate monobasic monohydrate Calcium phosphate tribasic Calcium pyrophosphate Disodium citrate Glycine Hydrochloric acid Potassium acetate Potassium alum dodecahydrate Potassium citrate Potassium phosphate Potassium phosphate dibasic Potassium phosphate tribasic Potassium sodium tartrate Potassium sodium tartrate tetrahydrate Potassium tripolyphosphate Sodium acid pyrophosphate Sodium alum Sodium citrate Sodium fumarate Sodium lactate... 

Citric acid Citric acid monohydrate Ethylenediamine Glycine Hydrochloric acid Magnesium carbonate Magnesium oxide Potassium carbonate Potassium citrate Potassium metaphosphate Potassium phosphate Potassium phosphate dibasic Sodium acetate anhydrous Sodium citrate Sodium hydroxide Sodium lactate Sodium phosphate Sodium phosphate dibasic anhydrous Sodium phosphate dibasic heptahydrate Sodium tri metaphosphate... 

Synonyms Citric acid, tripotassium sait 2-Mydroxy-1,2,3-propanetricarboxyiic acid, tripotassium sait Potassium citrate tertiary 1,2,3-Propanetricarboxyiic acid, 2-hj roxy, tripotassium sait Tripotassium citrate Tripotassium citrate monohydrate Tripotassium 2-hydroxypropane-1,2,3-tricarboxyiate Classific ion Nonaromatic acid sait Definition Potassium sait of citric acid Empiricai CgHjOj 3K (anhyd.) CgHjKjOj HjO (monohydrate)... 

Triphosphoric acid pentapotassium saK. See Potassium tripolyphosphate Triphosphoric acid pentasodium saK Triphosphoric acid sodium salt Tripolyphosphate. See Pentasodium triphosphate Tripotassium citrate Tripotassium citrate monohydrate Tripotassium 2-hydrox-ypropane-1,2,3-tricarboxylate. See Potassium cKrate Tripotassium orthophosphate Tripotassium phosphate. See Potassium phosphate tribasic... 

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