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Post on chemical analysis technology exchange ---- Experiment 1: Does your laboratory use an electric furnace for heating, or something else? 2: Is it necessary to have a gas cylinder cabinet in a newly built standard laboratory? 3 What specific actions have each of you taken to improve laboratory management? 4 How are your chemical reagents stored in the laboratory? 5. Handling of waste liquids from laboratory chemical analysis 6. Please share your experiences with analytical tasks in your laboratory 7. Issues related to the preparation of water for use in laboratories 8. Those responsible for laboratory technical management, please join the discussion 9. Discussions on the establishment of new laboratories 10. Award post for the “Month of Laboratory Image Uploads” activity, uploaded in December 2008 11. Sharing tips on the maintenance and care of laboratory equipment 12. Have the laboratories (testing labs) where you work been **accredited**? 13. I saw an online laboratory equipped with some really amazing instruments 14. Here’s a link to free video tutorials on various “chemical and analytical experiments” 15. What are the steps involved in qualitative analysis? 16. Voting post for the “Upload Laboratory Images” activity in the chemical analysis technology discussion forum 17. How should the layout of analysis laboratories in small and medium-sized enterprises be designed? 18. The cost of distilled water for laboratory use. 19. How to handle wastewater generated in laboratory experiments. 20. Is instrument sharing common in your laboratory? 21. Issues related to the maintenance of laboratory equipment (mainly preventing corrosion caused by organic vapors)! 22 How to write and format a feasibility study report for a laboratory 23 Please ask those who voted in the “Upload Laboratory Photos” campaign to leave a comment to claim their prizes 24 Production costs for food safety laboratories 25 Planning regarding laboratory expenses 26 Handling common minor faults in laboratories 27 What does MW of reactants mean in experimental records? 28 How to reduce the noise of laboratory circulation pumps? I have questions regarding the purchase of gas chromatography equipment and setting up a related laboratory; please give me some advice! ! ! 30 Activities and announcements regarding the uploading of laboratory photos 31 Precautions during the construction and testing of laboratories 32 Safety measures for chemical experiments 33 Why can’t the vacuum level of the laboratory rotary vane vacuum pump be increased? 34 Economic evaluation of the 34MTO industrial pilot plant 35 Information on experimental instruments 36 Preparation of experiments and solutions 37 Usage methods, precautions, and setup procedures for commonly used instruments in chemical experiments 38 Let’s identify the hazards in the laboratory together 39 Experimental methods and techniques for column chromatography 40 Acceptance standards and specifications for laboratory instruments 41 Please share the proportion of daily tasks in your laboratory 42 Management issues in clean laboratories 43 (Continued) Laboratory experiences! You can’t even buy it! 44 Basic operational techniques for chemical experiments 45 May I ask how to process orthogonal experiment data? 46 Recognition of laboratories 47 How laboratories can achieve temperatures around -4°C 48 Some issues to be mindful of in laboratories and analysis rooms 49 It’s advisable to consume more detoxifying foods in laboratories 50 Discussion among laboratory shift workers 51 It is recommended that everyone discuss the performance evaluation system in laboratories 52 Installation of laboratory gas pipelines 53 The laboratory is planning to purchase an impedance testing instrument 54 What issues need to be considered when building a laboratory? 55 How should laboratory drugs be managed? 56 Laboratory chromatography for the analysis of gas-liquid mixture components such as the alcohol-to-olefin ratio in the 56MTBE process (sampling section) 57 Potential hazards in the laboratory 58 Insightful! 59 Laboratory experiences written by a researcher from the Shanghai Institute of Organic Chemistry: On the calculation of explosion-proof areas in laboratories and fire separation distances. 60 Laboratory summaries. 61 Always stay vigilant: Analysis of potential hazards in laboratories. 62 How should one design a laboratory-scale process for handling 50 kilograms of material? 63 Some good habits in experiments. 64 50 examples of accidents that have occurred in chemical laboratories. 65 Laboratory experience. 66 Where can one buy the nanofiltration and ultrafiltration membranes used in laboratories? It’s best if it’s from Shanghai! 67 Instrumentation and budget for methanol analysis laboratories 68 Is it possible to conduct airtightness tests on high-pressure devices using low pressure? 69 Laboratory management 07470 Acceptance criteria and standards for laboratory instruments 71 Methods for treating organic waste liquids from experiments 72 Is there any formula for anhydrous ethanol suitable for use in experiments that you could share? 73 Experimental study on the recovery of ethylene using pressure swing adsorption 74 Prohibitions and tips for experimental procedures 75 Where can I buy the 107 low-temperature vulcanized silicone rubber used in experiments? 76 Tsinghua University establishes a low-carbon energy laboratory 77 In the past, I often consulted free American patent websites when conducting experiments 78 Prohibitions and tips for experimental procedures 79 Experimental freezing methods 80 How is the carbon material laboratory at the Shanxi Coal Chemistry Research Institute? 81 Looking for laboratory equipment to control liquid flow rate and velocity! 82 Some experiences shared regarding laboratory operations 83 Experimental constant-temperature heating furnaces and insulation boxes 84 Preparation chromatography techniques, operations, and experimental experiences 85 List of analytical instruments and equipment for the newly established glyphosate analysis laboratory 86 Experimental methods 87 Group photo of the moderators of the newly created experimental area 88 Issues related to sedimentation experiments in tanks 89 Determination of fire compartments in laboratories 90 Does anyone have drawings of chemical vapor deposition laboratory equipment? 91 Establishment of a chemical laboratory 92 Introduction to gel chromatography and its experimental procedures 93 Setting up a new laboratory for rubber research 94 Approximately 50 accidents that have occurred in chemical laboratories 95 An experimental experience shared by an academician from the Chinese Academy of Sciences 96 Is it necessary to conduct vacuum system tests on vacuum pipes? 97 Questions regarding hydraulic testing of high-pressure containers 98 When should gas-tightness tests be used for equipment, and when should liquid pressure testing be used? 99 Experimental ultrafiltration device 100: In chemical experiments, what level of adsorption rate is required before it can be applied in industrial settings? 101 How to evaluate coking feedstock laboratories. 102 The Chinese Academy of Sciences is establishing a clean energy laboratory in Dalian. 103 Argonne National Laboratory’s development of new high-temperature membrane technologies for ethylene production will trigger an industrial revolution in ethylene manufacturing. 104 Spuny Test Shanghai Laboratory offers professional ROHS testing services. 105 Seeking centrifugal pumps and safety filters for laboratory use. 106 Questions regarding the design of activated carbon adsorption experiments. 107 Operations for extraction/azeotropic distillation experiments. 108 What equipment is needed to set up a new physical and chemical laboratory for metal materials? 109 Where can small chlor-alkali ion membrane electrolyzers for laboratory use be obtained? 110 Please list several laboratory and industrial methods for preparing ethers. 111 There are those who know how to use the TK3-2 eddy current probe calibrator to conduct dynamic experiments with probes and keep experimental records. 112 Experiment comparing the lubrication effects of paraffin and PE wax. 113 Textbooks on petroleum product analysis or petroleum refining experiments. 114 Experiment on the lubrication effect of calcium stearate. 115 Experimental version – Food version; moderators, please come in; advanced versions, please come in as well. 116 When is it necessary to conduct overspeed tests on turbines? 117 Experimental study on high-speed mixing granulators 118 Problems with laboratory towers 119 What is the minimum scale for laboratory pressure swing adsorption units? 120: What experiments are required after assembling the voltage regulator? 121: Experiment safety and personal protection. 122: Regression and correlation of experimental data in AspenPlus. 123: Is a bolt tensioning experiment needed? 124 Experimental study on the purification of flue gas from waste incineration by rotary spray drying 125 How to conduct a manual break operation experiment 126 Introduction to the **Key Laboratory in Materials Science 127 Initiation of the construction of the **Key Laboratory for improving recovery rates; construction of this laboratory has begun 128 Simulation experiments in chemical engineering principles 129 Methods for conducting the “hat formation” experiment 130 8 laboratory projects in the petroleum and petrochemical sector have been approved 131 Manual for the use and maintenance of laboratory instruments 132 New experimental areas were set up in October; salary allocations for the management and technical teams have been issued 133 Several issues to consider when scaling up organic synthesis reactions 134 Hello everyone, I need to assemble an experimental setup for coal pyrolysis today, and I have some questions regarding pipelines and connections 135 Can ProII or Aspen Plus be used for simulating laboratory pilot tests and scale-up tests? 136 PSA experiment sampling analysis 137 Experimental research methods 138 It is recommended to retain the newly established experimental area! 139 A glossary of common experimental instruments in Chinese and English 140 Department of Chemical Engineering, University of Michigan: Multimedia teaching laboratories 141 Understanding pure water and ultrapure water used in laboratories 142 Common mistakes in chemical laboratories and some practical tips 143 Experiments in polymer chemistry 144 Summary of methods for separating and purifying substances commonly used in chemical experiments: 145 An overview of laboratory information management systems (LIMS) and their implementation in enterprises 146 Introduction to the Key Laboratory of Coal Conversion 147 How to manage highly toxic chemicals in laboratories? 148 The three elements and six principles of experimental design 149 (Experimental skills) A summary of previous experiences regarding vacuum distillation 150 (Experimental skills) Experimental methods and techniques for column chromatography 151 Laboratory methods for preparing phenolic resins 152 Selection of laboratory cooling methods 153 On Torricelli’s experiment and the contradiction with the fluid flow velocity formula V=√2gH?