Ready-to-use block bait for control of Norway rats in and around buildings, outdoors (in open fields), dumps and in sewers, as well as for control of Roof rats in and around buildings, outdoors (in open fields) and dumps. For application by trained professional users with expertise according to Annex I no. 3 of German Ordinance on Hazardous Substances.
Contrax® is a registered trade mark of FROWEIN GMBH & CO. KG.
Bromadiolone (0,05 g/kg or 0,005 % w/w).
Poisoning leads to transitory loss of consciousness and a failing vital function. On account of advancing capillary porosity there is a slow and mostly internal haemorrhage nearly free from pain.
Application rates for use in tamper-resistant bait stations or covered and equally access-protected places that are inaccessible for children and non-target animals:
Application rates for target animals Roof and Norway rats:
200 g (= 2 blocks) every baiting point.
Application rates for target animal Norway rats in sewers:
200 g (2 blocks) every manhole.
Application only by trained professional users with expertise according to Annex I no. 3 German Ordinance on Hazardous Substances (version of 29.03.2017), if this expertise is required. Otherwise, the rodenticide may also be used by following a) and b) mentioned trained professional users:
a) professional users with certificate according to plant protection regulation (PflSchSachkV)
b) users with special expertise holding certification demonstrating the participation on a course with following content:
• behaviour and biology of rodents,
• regulations in control of rats and mice,
• control of rodents (incl. Integrated pest management and resistance management),
• mode of action of rodenticides (especially anticoagulants),
• hazards and risks for human and the environment when applying rodents and techniques for risk mitigation (especially primary and secondary poisoning of non-target animals and their prevention, handling with pbt/vPvB-substances),
• techniques of application/procedure and documentation,
• behaviour of rats in sewers.
Biocidal product registration number:
DE-0004277-14
Carton with 130 blocks à 100 g (13 kg)
Hooks are available separately.
The directions for use our rodenticides apply for Germany. These may vary from country to country. Therefore, national regulations of application have to be observed.
Outstanding acceptance by rats (especially Norway rats).
Effective as stomach poison.
Resistant against spoilage.
Safe effect.
Slow effect prevents bait shyness and leads to complete control of infestation.
A bittering agent that is not perceived by rodents is added to the bait formulation and reduces the risk of accidental ingestion by human.
Safe antidote is Vitamin K1, if accidentally swallowed.