Sodium citrate

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  • EDTA In Quantitative Analysis

    and the US have been found to commonly use tripotassium salt of EDTA. Subject to optimal conditions, which entail having the appropriate anticoagulant concentration while analysis being undertaken within the first four hours after phlebotomy, whether tripotassium EDTA or dipotassium EDTA are used would not have significance variation on the results obtained from the differential analysis of white blood cells and full blood cell counts (Macey et al. 2002). Furthermore, citrate is also applicable as an anticoagulant especially in coagulation tests. This is because, different from EDTA, the activation of platelets in vitro tends to be less spontaneous when using sodium citrate. On…

    Words: 1268 - Pages: 6
  • Isoprenaline Hydrochloride Concentration Lab Report

    Determination of Isoprenaline Hydrochloride Concentration Using Ultra Violet/ Visible Spectroscopy and Quantification of Sodium and Potassium Using Flame Spectroscopy Introduction In UV/VIS (ultraviolet-visible light) spectroscopy, light absorption as a function of various wavelengths gives data about electronic transitions within a solution [1]. The electronic transitions involve exciting an electron from one principle quantum state to another by the absorption of energy [2]. A change in…

    Words: 855 - Pages: 4
  • Biochemical Test Essay

    copper sulfate with sodium citrate and carbonate that is dissolved in 400mLs of water (Benedict’s Test). The chemical reaction within this test is…

    Words: 1092 - Pages: 5
  • Lab Report: Redox Chemical Reactions

    soup” green when it was fully reacted with the two reactants. Part III started with reaction eleven that created bubbles, smoke, and it was fizzing while turning completely white when it reacted. The solid, when dissolved, also created an evolution of foaming gas. The physical observations of reaction twelve where it started to bubbled like a soda, started to fizz and the solution was clear. Then, in reaction thirteen, it turned into a white and foamy substance that kind of looked like milk and…

    Words: 1737 - Pages: 7
  • Calorimetric Determination Of Enthalpy Of Sodium Sulfate

    The Calorimetric Determination of Enthalpy and Entropy Changes of the Thermal Decomposition of Sodium Sulphate Decahydrate Abstract Sodium sulphate decahydrate thermally decomposes to anhydrous sodium sulphate at 50⁰ C and cools to form anhydrous sodium sulphate. Using Hess's Law the enthalpy and entropy changes of this process can be determined in order to deduce the spontaneity of the reaction. The transition temperature was determined by melting the hydrated crystals at 50⁰ C and allowing…

    Words: 1185 - Pages: 5
  • Ammonium Perchlorate Lab Report

    allowed both size and composition analysis. The system for the introduction of particles was made in a way to produce particles with the same charge. The skimmers were used to separate particles based on their velocity. The system was very complex because each of the parts worked at different pressure. In order to determine the velocity of particles, they were irradiated by two lasers on their way, and the velocity was calculated from the known distance and determined time. The size of particles…

    Words: 1761 - Pages: 8
  • Creatinine Clearance Experiment

    that demonstrated how renal system responses and reacts when subjects consuming different types of fluids. Respective fluid volumes are based on each subject’s body mass. Based on each subject’s body mass, after converted from pounds to kilograms, every subjects has different volume and fluids for ingestion. For the control subject, she ingested no fluid throughout entire lab which represented the conditions of normal fluid. For the hypotonic subjects, she ingested 854mL of water within 10…

    Words: 1811 - Pages: 8
  • Calcification Lab

    “With increasing degree of calcification, the concentration of NaOH increases. The relationship between the concentration of NaOH and the factors in the calcified red mud liquor is given by three Equations (16–18): N_NaOH=1.29(N_1 m_1-N_2 (m_2-N_NaOH/1.29) (16) m2 = m1+m1N3 (17) r = 1000/m2 …

    Words: 1607 - Pages: 7
  • Physical And Chemical Change Lab

    liquid form. This is a physical change because its actual material that it consisted didn’t change, meaning, it’s still sugar, but in liquid form. Mixing solid copper sulphate with water is a physical change because a new substance was never formed and the copper sulphate is still copper sulphate, but in a different state. Plus the fact that the final product turned into a mixture (solution), which is another sign of a physical change. The changes I examined that were chemical in my experiment…

    Words: 1587 - Pages: 7
  • Lipase Lab Report

    Contents Introduction 2 Aim 3 Hypothesis 3 Materials List 3 Safety Considerations 4 Hotplates 4 Potential Health Effects: 4 First Aid Measures: 4 Lipase Solution 4 Potential Health Effects: 4 First Aid Measures: 4 Sodium Carbonate 5 Potential Health Effects: 5 First Aid Measures: 5 Phenolphthalein 6 Potential Health Effects: 6 First Aid Measures: 6 Full Cream Milk 6 Test Tubes, Glass Rods and Measuring Beakers 7 Method 7 Results 8 Discussion 9 Conclusion 10 Appendix 10 Calculations: 13…

    Words: 1668 - Pages: 7
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