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Contract Services Product List and Ranking from 515 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

Contract Services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

  1. アズサイエンス 松本本社 Nagano//Trading company/Wholesale
  2. JAPAN TESTING LABORATORIES Gifu//Testing, Analysis and Measurement
  3. TAKAYA Corporation Okayama//Industrial Electrical Equipment
  4. 4 日本ビジネスロジスティクス（JBL） 藤沢北事業所 Kanagawa//Testing, Analysis and Measurement
  5. 5 コバヤシ コバゾール事業部 Tokyo//Resin/Plastic
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Contract Services Product ranking

Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.

  1. Safety Specification Constant Temperature Oven for Solvent Drying HISPEC HG Type アズサイエンス 松本本社
  2. Low Temperature Constant Temperature and Humidity Device / Low Temperature Constant Humidity Device HIFLEX NEO-ES アズサイエンス 松本本社
  3. High-Temperature Constant Temperature Oven HISPEC Horizontal Type アズサイエンス 松本本社
  4. JIS C 60068-2-38 Temperature and Humidity Combination (Cycle) Test 日本ビジネスロジスティクス（JBL） 藤沢北事業所
  5. 4 Mouse Tail Vein Automatic Injection System "AUTiv" アズサイエンス 松本本社

Contract Services Product List

1096～1110 item / All 1146 items

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Contracted service for stain analysis | JTL

Contracted service for stain analysis | JTL

We provide consistent support from the analysis of minute stains on the sample surface to the investigation.

There can be various causes for stains that occur on the surface of the product, depending on the case. Our company will propose the most suitable analysis method according to the condition of the stain. We will consistently address the issue, not only by identifying the causative substances of the stain through component analysis but also by investigating the extent of the spread through appearance photography.

  • Contract Analysis
  • Contract Inspection

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Contracted services for corrosion analysis | JTL

Contracted services for corrosion analysis | JTL

We support our customers in solving problems through metal rust analysis and the deterioration analysis of resins and rubber.

Corrosion is a phenomenon in which materials undergo chemical reactions with their surrounding environment, resulting in alteration, wear, and destruction, leading to a loss of their original function. At JTL, we conduct various analyses of metal rust and the degradation of resins and rubber by combining the analytical equipment we own.

  • Contract Analysis
  • Contract Inspection

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Contracted Element Analysis Service | JTL

Contracted Element Analysis Service | JTL

We support your research and development by identifying the main components of products and materials.

We provide information that leads to solving our customers' challenges by identifying the types and composition ratios of elements contained in various products and materials. The methods used for analysis include EDX, WDX, XRF, and ICP.

  • Contract Analysis
  • Contract Inspection

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Contracted Service for Foreign Substance Analysis | JTL

Contracted Service for Foreign Substance Analysis | JTL

We analyze various methods to identify unknown foreign substances mixed in products and materials.

To analyze the characteristics of unknown foreign substances, it is necessary to select an appropriate analysis method based on information such as the size and composition of the foreign substance. Additionally, information about the surrounding environment where the foreign substance occurred, as well as the provision of samples that do not contain foreign substances, can be significant. At JTL, we support our customers in solving their challenges through foreign substance analysis.

  • Contract Analysis
  • Contract Inspection

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Contracted services for oil type qualitative analysis | JTL

Contracted services for oil type qualitative analysis | JTL

We will identify the components contained in the oil using GC-MS and evaluate what type of oil it is.

In the event of a defective product, we can evaluate the residual oil content to help identify the cause. Our oil type qualitative analysis service uses GC-MS to identify the components contained in the oil, allowing us to assess what kind of oil the adhered substance contains. Furthermore, by providing a comparative oil sample, more detailed analysis can be conducted.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contract Services for Organic Acid Analysis | JTL

Contract Services for Organic Acid Analysis | JTL

Organic acid analysis will be conducted using HPLC and LC-MS/MS.

Organic acids are a general term for organic compounds that contain acids, such as acetic acid and citric acid. Organic acids are found in many foods and are used in various applications, including industrial cleaning agents, paints, pharmaceuticals, and cosmetics. At JTL, we measure these organic acids using HPLC and LC-MS/MS. LC-MS/MS allows for a greater reduction of interference from impurities and enables high-sensitivity measurements.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted services for degradation analysis | JTL

Contracted services for degradation analysis | JTL

We will evaluate the degree of degradation of polymer materials using FT-IR.

Unlike metal materials, polymer materials such as plastics are less prone to corrosion like rust; however, they can deteriorate due to heat and ultraviolet light. Yellowing, commonly seen in plastics, is one such example. In degradation analysis services, FT-IR is used to evaluate the degree of deterioration in such samples. The results can be utilized as a material for identifying the cause of defects in products that show signs of damage.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted services for additive analysis | JTL

Contracted services for additive analysis | JTL

Additive analysis in polymer materials will be conducted using GC-MS and LC-MS.

Polymeric materials such as resins are blended with various additives to impart functionality. Additives include antioxidants, lubricants, and plasticizers. The additive analysis service extracts these through pretreatment and conducts analysis using GC-MS or LC-MS.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Outgas analysis contract services | JTL

Outgas analysis contract services | JTL

We will conduct measurements of gases emitted from the product using GC-MS, GC-TCD, and GC-BID.

Gases emitted from the materials of the product and surrounding materials can cause product defects. Our outgassing analysis service measures these emitted gases, using GC-MS for organic gases (volatile organic compounds) and GC-TCD or GC-BID for inorganic gases. Additionally, we can suggest analysis items and methods based on the condition of the sample and the purpose of the analysis. Furthermore, it is also possible to conduct analysis on gases emitted under specified conditions.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted services for residual solvent analysis | JTL

Contracted services for residual solvent analysis | JTL

Residual solvent measurement in the product will be conducted using GC-MS.

Residual solvents are used in the evaluation of various products such as plastics and other polymer materials, pharmaceuticals, food, and cosmetics. In the residual solvent analysis service, samples are placed in headspace vials, and the gases generated after heating are analyzed using GC-MS. Depending on the sample and purpose, it is also possible to conduct the analysis under higher temperature conditions using thermal desorption GC-MS.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted services for inorganic gas analysis | JTL

Contracted services for inorganic gas analysis | JTL

Inorganic gas measurements will be conducted using GC-TCD and GC-BID.

In our inorganic gas analysis service, we measure various inorganic gases (including some organic gases). Nitrogen, oxygen, and helium are analyzed using GC-TCD, while hydrogen, carbon monoxide, carbon dioxide, methane, ethane, propane, and ethylene are analyzed using GC-BID. We also conduct measurements combined with various tests.

  • Contract Analysis
  • Contract Inspection
  • Contract measurement

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Contracted Services for Anion Analysis | JTL

Contracted Services for Anion Analysis | JTL

Using IC, we will measure inorganic ions to investigate the causes of corrosion and analyze defects.

The anion analysis service measures inorganic ions such as F⁻, Cl⁻, Br⁻, I⁻, as well as NO₂⁻, NO₃⁻, SO₄²⁻, and PO₄³⁻ using an IC (ion chromatograph). These inorganic anions can cause corrosion, so the results obtained can be used for failure analysis.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted Services for Electrical Conductivity Measurement | JTL

Contracted Services for Electrical Conductivity Measurement | JTL

We will conduct measurements of electrical conductivity using a conductivity meter.

The electrical conductivity measurement service measures electrical conductivity using a conductivity meter. Since electrical conductivity is related to the amount of ions in a solution, a higher concentration of ions, such as minerals, makes it easier for electricity to flow, resulting in a higher conductivity value. Therefore, the results of electrical conductivity measurements can be utilized for water quality management and process control.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted Services for Mapping Analysis | JTL

Contracted Services for Mapping Analysis | JTL

We will check the distribution of elements through color mapping.

Mapping analysis is an analytical method that visually confirms the distribution state of elements and components. Our company offers mapping analysis using electron beams (EDX, WDX) and infrared microscopy (FT-IR). Element mapping allows us to understand where and to what extent the target elements are present. By utilizing this in conjunction with services such as surface observation and quantitative analysis, it leads to a better understanding of the state of the analysis target.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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Contracted Services for Cross-Section Analysis | JTL

Contracted Services for Cross-Section Analysis | JTL

We will conduct cross-sectional sample preparation and analysis using equipment suited to the purpose.

During the internal evaluation of samples, analysis will be conducted after the preparation of cross-sectional samples. Various methods are available for cross-sectional sample preparation, including mechanical polishing, ion milling (CP), and microtomy. After sample preparation, analysis will be performed using devices such as SEM and FE-EPMA. We will propose the most suitable method according to the purpose of the analysis.

  • Contract Analysis
  • Contract measurement
  • Contract Inspection

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