These chemicals may not be used anywhere except 13-1036 without the approval of the Staff. In addition to the above , standard photographic chemicals are used in the darkrooms. The sink in 13-1035 and the nearby bench area are intended for food and drink preparation. No other chemicals may be brought into the Facility without the clear, specific approval of the staff. The use of perchloric acid is no longer considered a standard procedure in the facility.
Perchloric acid is a hazardous chemical which is covered by the rules of the preceding section.
It is the intention of CMSE and the staff that use of all equipment be a low- hazard occupation. No change or repair of even the most minor nature may be made by users. Even if the design, construction and condition of such equipment is in every way satisfactory, this approval will only be granted if there is a clear reason why the equipment must be used in the Facility rather than elsewhere. While they may, in exceptional circumstances, be lent out, the usual policy is that they are not for general use. The hallways may not be obstructed.