Contrad 2000

The leading surface active cleaning agent/radioactive decontaminant, for laboratory, medical and industrial applications.

Supplied as a liquid concentrate, for dilution with water†.

Biodegradable1, bactericidal2, non-flammable, totally rinsable.

Formulation

Combines highest quality anionic and non-ionic surface active agents with stabilising agents, alkalis, non-phosphate detergent builders and sequestering agents in an aqueous base.

Highly alkaline (pH 13+) concentrate.

Does NOT contain phosphates, enzymes, EDTA/NTA or chlorine bleaches.

Applications

Safely and effectively cleans and decontaminates glassware, ceramics, most plastics, rubbers, stainless steel and ferrous metals.

Not suitable for use on non-ferrous metals (notably aluminium and zinc), or on polycarbonate - see Neutrad.

Not suitable for domestic use.

Health & Safety

Irritating to eyes and skin - Avoid contact with eyes and skin.

Wear eye protection and rubber gloves when handling.

Safety Data Sheet available for professional user.

Method of Use

Prepare a 2% to 5% solution of Contrad 2000 with water†

Fully immerse the items to be cleaned and soak for 2 to 24 hours, depending upon the degree and tenacity of the soiling.

Problem contaminants can be treated by increasing the solution strength.

Cleaning time can be reduced by heating the solution (40C to 50C) or using in an ultrasonic cleaning bath.

The cleaned items must be rinsed thoroughly as soon as they are removed from the cleaning solution, and dried. We recommend three agitated rinses in water† to ensure removal of all traces of contamination and cleaning agent.

1 Ready Biodegradability by OECD 301E (ISO method 7827 - 1986(E))
2 Satisfies the criteria in BS EN 1040 1997 for bacterial activity.
† For critical applications, use demineralised water throughout.