recommendations are believed to be correct. However, no guarantee of
accuracy is given. Therefore, purchasers shall make their own tests to
determine suitability for their use. These products are offered for
and related uses (e.g. research and development) only. However the user
must take the necessary precautions appropriate for products containing
chemicals. This description does not imply the absence of any patents,
the responsibility whatsoever solely rests with the user.