GAO’s Melting Point Testers are essential instruments used to determine the melting point of substances, a critical parameter in material characterization. Our devices heat a small sample gradually while observing the temperature at which it transitions from solid to liquid. Precise measurement of the GAO Tek melting temperature provides valuable insights into the purity and identity of compounds, especially in the pharmaceutical, chemical, and material science industries. Our modern melting point testers often feature digital displays, automated sample handling, and high-accuracy sensors to enhance reliability and ease of use. By pinpointing the exact melting point, GAO testers aid in quality control, research, and development processes, ensuring that materials meet specific standards and perform as expected in their intended applications. 

Depending on their functions and applications, melting point testers may also be called: melting point devices, melting point instruments, melting point machines, melting point analyzers, melting point detectors, melting point measurement systems, thermo-melting point apparatuses, melting point determination equipment, and thermal analysis apparatus. 

Showing all 15 results

Digital Melting Point Analyzer for Organic Compounds – GAOTek

SKU: GAOTek-MPT-101
Experience precise temperature control, quick heating/cooling, and a digital display with a broad range perfect for organic compounds.

GAOTek Chemical Digital Melting Point Apparatus Tester

SKU: GAOTek-CMPT-106
This machine is suitable for plastic melting test at high temperatures.

GAOTek Chemical Digital Melting Point Tester Apparatus

SKU: GAOTek-CMPT-105
Technical Specification Range of melting point 122 °F to 518 °F (50 °C to 270 °C) Accuracy    < 392

GAOTek Chemical Melting Point Measurement Apparatus

SKU: GAOTek-CMPT-102
GAOTek melting point meter measures substance transitions from solid to liquid.

GAOTek Chemical Melting Point Tester

SKU: GAOTek-CMPT-108
This Chemical Melting Point Tester has an operational environment temperature ranging from 64.4 °F to 82.4 °F and consumes 20W of power.

GAOTek Digital Chemical Melting Point Tester

SKU: GAOTek-CMPT-104
GAOTek digital chemical melting point tester this machine is suitable for high-temperature melting tests of plastics.

GAOTek Digital Chemical Melting Point Tester Apparatus

SKU: GAOTek-CMPT-110
This Digital Chemical Melting Point Tester Apparatus has a melting point range of 122 °F to 572.0 °F and 100W power of heater.

GAOTek Digital Microscope Melting Point Tester

SKU: GAOTek-CMPT-109
This Digital Microscope Melting Point tester has a melting point measurement range from room temperature to 608.0 °F and a weight of 2 kg.

GAOTek Melting Point Apparatus Tester

SKU: GAOTek-CMPT-101
This Melting Point Apparatus Tester has a temperature range of 32 °F to 842 °F, a color LCD screen, and a time display resolution of 0.1 sec.

GAOTek Micro Tubes Automatic Detection Melting Point Tester

SKU: GAOTek-CMPT-107
This Micro Tubes Automatic Detection Melting Point Tester has a colorful touch screen display, and temperature ranging from room temperature to 752 °F.

Melting Point Apparatus with 3 Samples (Auto Calculating)

SKU: GT00VJ00ZZ
Key Features Specifications Key Features LCD Display Offers a measurement of melting point which is one the most important methods

Melting Point Apparatus with High Accuracy (Auto Calculating)

SKU: GT00VJ00ZY
Key Features Specifications Key Features LCD Display Offers a measurement of melting point which is one the most important methods

Melting Point Apparatus with Photoelectric Test (Real-Time)

SKU: GT00VJ00ZX
Key Features Specifications Key Features LCD Display Offers a measurement of melting point which is one the most important methods

GAOTek Melting Index Tester with Intelligent Temperature Control

SKU: GT00VA00ZZ
This Melting Index Tester with Intelligent Temperature Control is used to determine the melt flow rate (MFR) comes with four pairs of significant temperature setting control and PID parameters which can be automatically set.

Melt Flow Rate Meter with Built-In Printer (High Accuracy)

SKU: GT00VB00ZZ
Specifications Technical Specifications Test method Quality Act (MFR) Temperature range Room temperature——450℃ Temperature accuracy ±0.2℃ Temperature resolution 0.1℃ Timing Accuracy

GAO’s melting point testers are composed of the following components: 

  • Heating Element: This component provides controlled and uniform heat to the sample, gradually increasing the temperature to facilitate melting. 
  • Sample Holder: Often a capillary tube or a small chamber, it securely holds the sample in place during the testing process. 
  • Temperature Sensor: A precise sensor, such as a thermocouple or RTD (resistance temperature detector), monitors the sample's temperature accurately. 
  • Optical System: An integrated magnifying lens or camera system allows the observer to detect the exact point of melting visually. 
  • Control Unit: This includes digital displays and control interfaces for setting parameters, monitoring temperature, and recording data. 
  • Cooling System: In some advanced melting point testers, a cooling mechanism is incorporated to quickly reset the apparatus for subsequent tests. 
  • Software: Modern testers may include software for automated data collection, analysis, and reporting, enhancing ease of use and accuracy. 

 

GAO Tek’s melting point testers have the following functions: 

  • Determining Melting Point: The primary function of GAO Tek melting point testers is to accurately measure the temperature at which a substance transitions from a solid to a liquid. This precise determination is crucial for characterizing materials. 
  • Assessing Purity: GAO TEK Melting point testers help assess the purity of a compound. Pure substances have a specific melting point, while impurities typically cause variations, such as a lower and broader melting range. 
  • Identifying Compounds: By comparing the measured melting point with known values, our melting point testers assist in identifying unknown compounds, and verifying their identity in research and quality control. 
  • Quality Control: In industrial settings, GAO melting point testers ensure that products meet specified standards. Consistent melting points indicate batch-to-batch uniformity, which is vital for our product reliability. 
  • Research and Development: In R&D, our melting point testers provide valuable data on the thermal properties of new materials, aiding in the development of new compounds and formulations. 
  • Compliance and Documentation: GAO Tek modern melting point testers often feature digital recording and reporting capabilities, ensuring compliance with regulatory standards, and facilitating easy documentation and analysis of results. 

GAO Tek’s melting point testers are rugged, versatile, and precision measurement instruments. They comply with applicable industry standards such as: 

  • ASTM D1519 
  • ASTM E324 
  • USP <741> 
  • ISO 3146 
  • Ph. Eur. 2.2.14 
  • DIN 53181 
  • JP 2.60 

Our melting point testers help our customers comply with relevant U.S. government regulations such as: 

  • 21 CFR Part 11 
  • 21 CFR Part 210 
  • 21 CFR Part 211 
  • FDA GLP (Good Laboratory Practice) Regulations 
  • EPA TSCA (Toxic Substances Control Act) 

Our melting point testers help our clients comply with relevant Canadian government regulations such as: 

  • Canadian Food and Drugs Act 
  • Canadian Environmental Protection Act (CEPA) 
  • Health Canada GLP Guidelines 
  • Controlled Drugs and Substances Act 
  • Canadian Standards Association (CSA) Standards 

 

Our melting point testers, also called, melting point devices, melting point instruments, melting point machines, melting point analyzers, melting point detectors, melting point measurement systems, thermo-melting point apparatuses, melting point determination equipment, and thermal analysis apparatus. 

Our melting point testers have the following applications: 

  • Pharmaceutical Industry: Melting point testers are used to determine the purity and identity of active pharmaceutical ingredients (APIs) and excipients, ensuring consistent quality and efficacy of medications. 
  • Chemical Industry: These instruments are essential for characterizing and verifying the composition of chemical compounds, aiding in quality control and regulatory compliance. 
  • Polymer Industry: Melting point testers help in assessing the thermal properties of polymers and resins, crucial for material selection and product development. 
  • Food Industry: In food science, melting point testers are used to analyze fats and oils, ensuring product consistency and quality. 
  • Cosmetics Industry: They are used to test the melting points of waxes and other ingredients in cosmetics, ensuring the stability and performance of the final products. 
  • Academic and Research Institutions: Melting point testers are fundamental tools in educational laboratories and research facilities, providing data for various scientific studies and experiments. 
  • Environmental Testing: These devices are used in environmental labs to analyze the melting points of pollutants and hazardous substances, contributing to environmental monitoring and safety. 

More detailed information on such applications in various industries can be found (linked to the Industry Page of this category). 

Our melting point testers are further grouped by their features: automatic, benchtop, laboratory-use, and multi-sample. 

 

Below are our resource pages containing useful information on Melting Point Testers: 

FAQ on Melting Point Testers under the Category Chemical & Life Sciences - GAO Tek 

How to Choose a Melting Point Tester 

Components of Melting Point Testers 

Operation, Maintenance & Calibration of a Melting Point Testers 

Customers in the U.S. and Canada of Melting Point Testers  

Applications of Melting Point Testers 

 

Our melting point testers can be shipped overnight within the continental U.S. and Canada from a nearby warehouse in the U.S. or Canada and can also be shipped globally.