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| Calorimeters | ||
| No. | Title | Subject |
| TN100 | Precision and Accuracy - Assessing Your Calorimeter | How to determine the range of acceptable results for your calorimeter |
| TN101 | Calibration of Oxygen Bomb Calorimeters | Procedures for Standardization of Parr Oxygen Bomb Calorimeters |
| TN102 | Standard Recommended Practice | Factory repair service and user maintenance guidelines |
| TN104 | Calorimeter Applications | There are six major applications for oxygen bomb calorimeters |
| TN105 | Calorimeter Selection Criteria | Factors which influence the selection of a calorimeter |
| TN106 | Explosives and Propellants | Parr Dynamic Pressure Recording System monitors the pressure associated with fast decomposition |
| TN107 | Parr Calorimeter Parts Kits | Oxygen Bomb Maintenance Kits, 1 Year Service Kits, & Calorimeter Spare Parts Kits |
| Reactors | ||
| No. | Title | Subject |
| TN200 | Applications for Stirred Reactors and Pressure Vessels | A discussion of applications for pressure equipment and a list of users |
| TN202 | Laboratory Reaction Systems | System design aspects for batch, semi-batch, and continuous flow mode reactors |
| TN203 | pH Measurement in Pressure Vessels | pH Measurement to 500 psi and 135 °C |
| TN204 | Hydrometallurgical Applications | Characteristics of Pressure Reactor Systems used for Hydrometallurgy Extractions |
| TN205 | Sample Vessels | Sample Vessels for Liquid or Vapor Samples at 3000 psi (200 bar) at Temperatures to 300 °C |
| TN206 | Temperature Limits of High Temperature Systems | Factors that determine the Maximum Allowable Working Temperature in Reactors |
| TN208 | Trademarks and Alloys | Designations, Trade Names, and Ordering Information for Alloys |
| TN209 | Parr Reactor Stirrer Options | Five different types of stirring options are available for Parr Reactors |
| TN210 | Stirrer Drives for Parr Reactors | Matching the best stirring package with your Parr Reactor and application |
| TN211 | New Spiral Stirrer | Alternate Stirrer package for viscous material stirring |
| TN215 | Cascade Temperature Control | When precise temperature regulation is required for a difficult situation |
| TN218 | External Valves, Gages, and Fittings | What options are available when stainless steel is not suitable for external parts |
| TN219 | Excess Flow Valves | Excess flow valves are an added safety feature for gas feed lines |
| TN220 | Bottom Drain Valves | Guide for selecting bottom drain valves |
| TN221 | Rupture Discs | Considerations for selection of a safety rupture disc |
| TN227 | Windows | Window design, ratings, and applications in Parr Reactors and Pressure Vessels |
| TN228 | Horizontal Biomass Reactors | Horizontal reactors for stirring biomass |
| TN304 | Parr Instrument Company Certifications | An explanation of the principal Quality Certifications for Parr Instrument Company |
