recommendations are believed to be correct. However, no guarantee of their
is given. Therefore, purchasers shall make their own tests to determine
suitability for their use. These products are offered for industrial 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.