Solvay manufactures a range of high quality Hydrogen Peroxide, sold under the trade names INTEROX®.

We offer a wide range of Hydrogen Peroxide grades:

  • INTEROX® Aseptic Grade
  • Standard Grade   
  • Chemical/Consumer Grade 
  • Cosmetic Grade
  • Food Grade 
  • Electronic Grade


INTEROX® Standard Grade

Solvay hydrogen peroxide is available in various standard and specialty grades, differentiated by the stabilizer packages appropriate for the specific end use. All Solvay grades have excellent stability and lose less than 1% of their activity in a full year of storage under normal storage conditions. Each grade is available in different concentrations ranging from 35 to 70%.
Hydrogen peroxide can be delivered in bulk by road tanker, by rail or in ISO tank containers. Product can also be supplied in intermediate bulk containers (IBCs) and in drums ranging from 25 to 220 liters.
Solvay products for the semiconductor industry feature some of the purest grades of hydrogen peroxide available anywhere in the world. 

  • INTEROX® ST 35
  • INTEROX® ST 50
  • INTEROX® ST 60
  • INTEROX® ST 70


INTEROX® Chemical/Consumer Grade

INTEROX® CG is available in different concentrations: 35%, 50%, 60% and 70%.  This product range has a higher stability specification than the Standard grades, which is often required in the chemical industry and in consumer products where the H2O2 may be mixed or formulated with other compounds which may have a destabilizing effect on H2O2. 
Product and safety data sheets, specifications and advice regarding these products are available from Solvay.

  • INTEROX® CG 35
  • INTEROX® CG 50
  • INTEROX® CG 60
  • INTEROX® CG 70
INTEROX® Cosmetic Grade

The INTEROX® CO product range is specially designed for application in cosmetic products where the customer requires a product with high levels of stability because the H2O2 will be diluted in the application and formulated with other compounds which may have a destabilizing effect on H2O2. 
As the customer’s end product will very often have a long distribution chain, with expectations with regards to shelf life, a well stabilized H2O2 is sought. 35% and 50% H2O2 products are available.

  • INTEROX® CO 35
  • INTEROX® CO 50
INTEROX® Food Grade

INTEROX® FCC products are designed to meet the requirements of the Food Chemical Codex, and are therefore suitable for applications where this standard is required.

INTEROX® Electronic Grade

Solvay INTEROX® Electronic Grade Hydrogen Peroxide is tailored to the needs of the electronic industry with a focus on the wet processing steps in the manufacture of semiconductor wafers.
Grades :

Contact us

Dr. Madeline French

Peroxides Market Development Manager
Baronet Road, Warrington,
Cheshire WA4 6HA, UK

Product Safety and Environment issues are among our highest priorities.

We are committed to conducting our business so as to promote and continuously improve the responsible and sustainable management of our products throughout their entire life cycle. 

It is being achieved by a combination of responsible development and safety support to our partners. Everyone involved with our products shares the responsibility for the successful implementation of our policy.

The effectiveness of Product Stewardship implementation is ensured by the appropriate allocation of resources and responsibilities and by the development of effective programs to :

  • Develop a comprehensive understanding and documentation of our products risks and take appropriate steps to manage them by prevention, control and reduction measures.
  • Provide appropriate information to downstream partners (customers, distributors, agents and hauliers).
  • Ensure safe transport and foster proper use, handling and recycling of our products.
  • Educate and train employees on product hazards and proper use. Actively seek feedback on customer use and misuse of product and use it to revise information and advice.
  • Maintain a system of monitoring and reviewing the Product Stewardship program and its implementation.

Product Stewardship is the responsibility of all our partners involved in the product life cycle. It will be successful only if everyone plays his part.


Name: Solvay (Zhenjiang) Chemicals Co., LTD
Street: No. 66 SongLinShan Road
City: Zhenjiang
Country: China
Phone: +86 21 2350 1000

Zhenjiang Peroxides Plant