Waste code: 7081
Suggested EWC codes: 160506 (Laboratory chemicals containing mercury)* 130502 (Mercury-containing sludge)** 060404 (Mercury content >1000mg/kg, mercury thermometers, sediments)** 160108 (Mercury-containing components) ***
Hazard class: See the hazard class for the chemical* 6.1** 6.1 + 8 ***
Packing group: See the safety data sheet for the chemical * II ** III***
UN no.: See the safety data sheet for the chemical* 2811** 3506***
Several EWC codes and transport classifications fall within this fraction. Determine the correct classification for your waste using the safety data sheet or contact SAR for advice
Mercury-containing sludge can be packaged in open-head drums. If the waste also contains oil, this must be described on the declaration form.
Mercury-containing waste is delivered to an approved receiving facility for treatment. There it is stabilised by forming mercury sulphide. The waste is then landfilled.
Laboratory chemicals should be kept in their original packaging and packed in UN-approved cardboard boxes with vermiculite.
If a data sheet is available, it must be attached to the declaration.
Mercury thermometers are packed in a closed plastic container or bubble wrap. Place this in a resealable bag filled with vermiculite, then in a box.
The waste guide uses technical terms and codes to describe how different types of waste should be identified, classified, and handled. This makes it easier to find the correct waste fraction and comply with requirements for sorting, packaging, and delivery.