ネオケミカル List of Products and Services

Our company offers a "contract distillation service" that supports the purification of high-purity reagents used in the manufacturing of electronic materials and semiconductors. With equipment capable of removing metals at ppt levels and impurities at ppm levels, we can achieve high-purity purification. The reproducibility of distillation purification can also be confirmed when commercializing development projects. By reducing impurities through distillation, improvements in yield, reaction speed, and reaction efficiency in subsequent processes can be expected. 【Service Features】 ■ Purification of difficult-to-separate compounds is possible with high-stage, high-vacuum distillation columns. ■ Vacuum distillation is available for high boiling points (up to 350°C) and high melting points (up to 120°C). ■ Precise distillation is possible from tens of grams to hundreds of tons in scale. * We are currently offering a document that introduces our service content, includes Q&A about distillation, and provides countermeasures for when impurities cannot be removed during distillation, available for download via "PDF Download."

• Distillation Apparatus

Our company offers a "contract distillation service" that supports the purification of high-purity chemicals used in the manufacturing of electronic materials and semiconductors. With equipment capable of removing metals at ppt levels and impurities at ppm levels, we can achieve high-purity purification. 【Service Features】 ■ Purification of difficult-to-separate compounds is possible with high-stage, high-vacuum distillation columns. ■ Reduced pressure distillation is available for high boiling points (up to 350°C) and high melting points (up to 120°C). ■ Precision distillation is possible from tens of grams to hundreds of tons in scale. * We are currently offering materials that introduce our services, along with Q&A about distillation and measures to take when impurities cannot be removed during purification distillation, available for download as a PDF.

• Distillation Apparatus

We would like to introduce our "high-quality management" conducted at our company. We can handle distillation, nitrogen purging, and glove box operations, which help suppress the aging changes of products and can also be used for root cause analysis. Distillation enables the realization of low-metal products, and we can accommodate all 74 elements. Additionally, thorough quality management is possible through distillation and ultra-trace analysis technology. Please feel free to contact us when you need our services. 【Features】 ■ Strict cleaning management ■ Low-metal distillation ■ Analysis and removal of trace impurities ■ Handling in low moisture and low oxygen environments *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services

Our company offers a variety of distillation services. We can accommodate various scales of contract distillation, from small-scale distillation on a gram scale for research and development assistance, to trial production at pilot scale, and contract manufacturing at hundreds of tons scale. Additionally, we possess a wide range of distillation equipment, including precision distillation, simple distillation, thin film distillation, and spinning band distillation systems, allowing us to meet diverse needs. 【Features】 ■ We have distillation equipment in various sizes, from small-scale and pilot to full-scale, capable of handling from 10g to several hundred tons. ■ We possess multiple types of distillation equipment, including precision distillation, simple distillation, thin film distillation, and spinning band distillation, enabling us to cater to various needs. *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

We would like to introduce our "contract manufacturing" services. We can purify by increasing the purity of by-products (previously disposed of) and turn them into products. We are capable of refining high-boiling substances (up to 350°C) and high-melting substances (up to 120°C) that are difficult to distill. Additionally, we also perform decolorization/deodorization distillation of coloring and odor-causing raw materials, as well as separation distillation of isomers (such as cis and trans) with similar boiling points that are difficult to distill. 【Features】 <Precise distillation with strict quality standards> ■ Guarantee of impurity standards below 1 ppm ■ Refinement to a low moisture grade with a guarantee of moisture below 10 ppm ■ Low metal content for ppt orders * Metal cut distillation with a guarantee of metal standards below 1 ppb * For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

We would like to introduce our "prototyping" services. In the prototyping phase for commercial production, we conduct trial production at a pilot scale and verify reproducibility between the lab and actual equipment. We are capable of contract manufacturing at medium production scales (20kg, 100kg, 1t). Please feel free to contact us when you need our services. 【Main Equipment】 ■ 20L Variable Distillation Unit ■ 100L Single/40-Stage Distillation Unit *For more details, please refer to the PDF document or feel free to contact us.

• Prototype Services

We would like to introduce our "Research and Development" activities. In our paid experiments for separation studies involving small quantities (from several tens of grams to several kilograms), we explore distillation conditions to determine whether impurities and target substances can be separated. We assist in identifying causes (such as impurity identification, deodorization, and decolorization studies). Please feel free to contact us when you need our services. 【Main Equipment】 ■ Spinning band distillation ■ 1L distillation apparatus ■ Osmar equilibrium distillation apparatus *For more details, please refer to the PDF materials or feel free to contact us.

• Distillation Apparatus

We would like to introduce our "High Melting Point Compound Distillation & Flaking" process. We distill solid compounds at room temperature and directly convert them into flakes. This prevents quality degradation due to re-dissolution and makes handling easy. Please feel free to contact us when you need our services. 【Specifications】 ■ Flaker: Drum type ■ Raw material receiver: 100L ■ Processing capacity: 30kg/hour ■ Number of units: 1 ■ Material: SUS *For more details, please refer to the PDF document or feel free to contact us.

• Distillation Apparatus

We perform the distillation of easily polymerizable/depolymerizable compounds. We purify fatty acid derivatives, cosmetic raw materials, and pharmaceutical intermediates using thin film distillation. We also conduct low-stage (5-stage/15-stage) and simple distillation. Please feel free to contact us when you need our services. 【Features】 ■ Purification of fatty acid derivatives ■ Purification of resin raw materials (monomers, etc.) ■ Purification of cosmetic raw materials ■ Purification of pharmaceutical intermediates *For more details, please refer to the PDF document or feel free to contact us.

• Distillation Apparatus

Our company conducts "precision distillation." We are capable of vacuum distillation for high boiling point compounds and reduced pressure distillation for low boiling point substances that may have concerns regarding thermal stability, accommodating a wide range of boiling points (low to high). Additionally, we can perform precision distillation on scales ranging from several grams to several hundred tons. Please feel free to contact us when you need our services. 【Features】 ■ Purification of difficult-to-separate compounds is possible using high-stage/high-vacuum distillation columns. ■ Reduced pressure distillation is available for a wide range of boiling points (low to high). ■ Precision distillation is possible on scales from several grams to several hundred tons. *For more details, please refer to the PDF materials or feel free to contact us.

• Distillation Apparatus

We would like to introduce the main equipment and machinery used at Neo Chemical Co., Ltd. Okayama Plant. We have a 100L raw material receiver, a Class 1000 distillation facility in a clean room, and a falling film thin film distillation apparatus, among others. Additionally, we are equipped with analytical instruments such as gas chromatography, ion chromatography, and HPLC. Since the factory operates 24 hours a day, we can respond quickly not only to production but also to experiments. 【List of Analytical Instruments (Partial)】 ■ Gas Chromatography: 20 units ■ Gas Chromatography Mass Spectrometer: 2 units ■ Ion Chromatography: 2 units ■ HPLC: 2 units ■ ICP-MS-MS: 1 unit *For more details, please refer to the PDF document or feel free to contact us.

• Distillation Apparatus

Our company specializes in contract distillation services. We have introduced new distillation equipment and analytical instruments. With advanced distillation technology and enhanced quality control levels, we aim to achieve the highest quality and yield through meticulous distillation techniques. Please feel free to contact us when you need our services. 【For concerns like these】 ■ I want to produce high-purity products using actual equipment. ■ I want to produce samples in the hundreds of kilograms. ■ I want to test samples ranging from a few kilograms to several tens of kilograms. ■ I want to produce compounds that are easy to polymerize/depolymerize. ■ I want to distill/flake high-melting-point substances. *For more details, please refer to the PDF materials or feel free to contact us.

• Distillation Apparatus

Are impurities causing your research and development to come to a halt? This issue can be resolved with "distillation." Problems such as "reactions are not progressing well" or "reaction efficiency is poor" can be addressed by removing or reducing impurities on a ppm scale. If you have considered distillation in-house but found it challenging, please leave it to Neochemical Co., Ltd., which specializes in high boiling point/high melting point/ppb order metal cutting/isomer separation/super high vacuum distillation. 【Features】 ■ Specializes in high boiling point/high melting point/ppb order metal cutting/isomer separation/super high vacuum distillation. *For more details, please refer to the PDF document or feel free to contact us.*

• Distillation Apparatus

Neochemical Co., Ltd. is a company primarily engaged in the development and manufacturing of organic chemicals, as well as distillation and purification in the recycling of products and raw materials. We operate a contract distillation business, a tar products distillation business, and a chemical sales business. In our contract distillation business, we remove specific impurities using advanced precision distillation technology, addressing troublesome impurities in the fields of electronic materials and pharmaceuticals. Additionally, we manufacture and sell various chemicals, including tar products, so please feel free to consult us when needed. 【Business Activities】 ■ Contract Precision Distillation Business ■ Tar Products Manufacturing and Sales ■ Chemical Sales Business *For more details, please refer to our catalog or feel free to contact us.

• Other contract services

Ideal for trial production and small to medium scale manufacturing before full-scale production.

• Contract manufacturing

This is a distillation tower that specializes in obtaining specific components from a mixture with high purity. It is capable of efficiently concentrating and removing impurities to obtain the desired substance. There are proven results in isomer separation, removal of ppt-level metal impurities, and high-purity products for electronic materials.

• Contract manufacturing

Distillation is performed to purify monomers that may overlap or decompose, for purposes such as degassing, decolorization, and deodorization, by removing trace amounts of low-boiling components and high-boiling components. Additionally, it is suitable for the purification of high-boiling compounds due to the capability of high vacuum and heat transfer heating.

• Processing Contract