-3‚000 mG to 3‚000 mG‚ -300.0 uT to 300.0 uT‚ AC/DC PRECISION MILLI GAUSS METER Model : GU-3001 LUTRON ELECTRONIC ISO-9001‚ CE‚ IEC1010 DC/AC milligauss magnetometer PRECISION MILLI GAUSS METER Model : GU-3001 FEATURES * DC/AC milligauss Magnetometer. Resolution 0.1 mG - 199.9 mG to 199.9 mG. 1 mG ≧ 200 mG‚ ≦ -200 mG performance than the traditional Hall element sensor )‚ 0.01 uT - 19.99 uT to 19.99 uT. available for high precision magnetic field measurement. 0. 1 uT ≧ 20.0 uT‚ ≦
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ton)+ash+additive. Stat your answer in metric ton and consider any nutrient losses. The final compost should have: C/N<30‚ N=1.8%‚ P=0.5%‚ K=3.4%‚ Mg=0.8% Given: a) Composting time: 45 days b) Composting system: Windrow (2m x 9m x 30m)‚ turning every 10 days c) Physicochemical for additive is shown below: pH = 6.7 N = 3.02% P = 13.92% K = 7.88% Mg = 0.45% References Richard‚ T. & Trautmann‚ N. (1996) Cornell Composting: Science and Engineering. http://compost.css.cornell.edu/calc/cn_ratio
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| -- | Na (mg) | 1508.05 | 2400 | 62.84% | vitA (IU) | 2229.17 | 4000 | 55.73% | vitC (mg) | 7.21 | 75 | 9.61% | satF (g) | 20.59 | 24.44 | 84.25% | Chol (mg) | 215.88 | 300 | 71.96% | Nutrient | Total | Rec. | %Rec | Calories | 844.39 | 2200 | 38.38% | Pro (g) | 36.42 | 48 | 75.88% | Fat (g) | 45.91 | 73.33 | 62.61% | Carb (g) | 71.21 | | -- | Fiber (g) | 3.1 | 30 | 10.33% | Cal (mg) | 205.14 | 1000 | 20.51% | Iron (mg) | 4.59 | 10
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dosage into children’s dosage‚ using the age of the child. The literal equation will have three variables. The formula used is d = D (a + 1). The following is the variables for the literal equation: a = child’s age – 5 Years old D = adult dose – 75 mg d = child’s dose I have been assigned to calculate a 5-year-old child’s dose of tamiflu given that the adult dose is 75mg. d = D (a + 1) The Cowling’s Rule formula 24 d = 75 (5 + 1) Substituted 75 for D and 5 for a. 24 d
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acetylation of aniline with acetic anhydride. The crude acetanilide was dissolved in a solvent in a heated water bath. The solution was cooled slowly in an ice bath as crystals form out. As the compound crystallizes from the solution‚ the limiting reagent Aniline and the percent yield of 96% was obtained. Introduction: This experiment involves four functional groups common in organic chemistry. The substrate (reactants) which are Aniline and Acetic anhydride are both liquids and one of the products
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were used‚ one hundred and twenty Wistar rat were randomly divided into twenty groups (N=6) as similar to previous model. The drug administrated by intragastrically of various dose of CM‚ CP‚ FR‚ HP‚ TT (60‚ 200 and 600 mg/kg) and AVS022 (300‚ 1‚000 and 3‚000 mg/kg) or indomethacin 10 mg/kg (treated once daily) sixty minutes before subcutaneous injection of 2.5% formalin solution (100 µl) into the plantar surface of the right hind paw. After formalin injection‚ the rat was immediately place individually
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parameters. INTERIM NATIONAL WATER QUALITY STANDARDS FOR MALAYSIA (INWQS) Parameters | (Units) | Classes | | | l | llA | llB | lll | lV | V | Ammonical Nitrogen | mg/l | 0.1 | 0.3 | 0.3 | 0.9 | 2.7 | > 2 | BOD | mg/l | 1 | 3 | 3 | 6 | 12 | > 12 | COD | mg/l | 10 | 25 | 25 | 50 | 100 | > 100 | DO | mg/l | 7 | 5 - 7 | 5 - 7 | 3 - 5 | < 3 | < 1 | pH | - | 6.5-8.5 | 6.5 - 9.5 | 6 - 9 | 5 - 9 | 5 - 9 | | Colour | TCU | 15 | 150 | 150 | | |
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Abstract: The purpose of this lab is to synthesise acetylsalicylic acid (aspirin) by creating a reaction between acetic anhydride and salicylic acid. This was be accomplished through the use of recrystallization. Acetic anhydride and salicylic acid are mixed together‚ and then acidified by the addition of a few drops of concentrated sulfuric acid‚ which catalyzed the reaction. The percent yield is calculated to determine the effectiveness of the reaction in preparing the desired product (aspirin)
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EXERCISE 11 Synthesis of Aspirin (Acetylsalicylic Acid from Salicylic Acid) RAQUID‚ Rency J Group 5 18L I. Introduction Due to the demand of certain reagents in the laboratory in order to perform and conduct further experiments or produce essential compounds‚ chemists continuously develop organic synthesis. This process aims to prepare and synthesize desired organic compounds from commercially or readily available ones by providing the simplest route in synthesizing the compound
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Abstract: • Introduction/Objective: Prepare and analyze aspirin from salicylic acid and acetic anhydride‚ and calculate the percent yield of the synthesized aspirin. • Materials and Methods: This experiment called for the synthesis of acetylsalicylic acid‚ or aspirin‚ by using salicylic acid‚ acetic anhydride‚ sulfuric acid‚ and vacuum filtration. The salicylic acid and the acetic anhydride were mixed in a flask. Sulfuric acid was used as a catalyst to speed up the decomposition rate of salicylic
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