MP5

UN No. 2814 and UN No. 2900 may be packed together in a combination packaging in

conformity with packing instruction P620. They shall not be packed together with other

goods; this does not apply to UN No. 3373 Biological substance, Category B packed in

accordance with packing instruction P650 or to substances added as coolants, e.g. ice,

dry ice or refrigerated liquid nitrogen.