Packing instruction P409

P409 PACKING INSTRUCTION P409 This instruction applies to UN Nos. 2956, 3242 and 3251. The following packagings are authorized, provided that the general provisions of 4.1.1 and 4.1.3 are met: (1) Fibre drum (1G) which may be fitted with a liner or coating; maximum net mass: 50 kg; (2) Combination packagings: Fibreboard box (4G) with a single inner plastic bag; maximum net mass: 50 kg; (3) Combination packagings: Fibreboard box (4G) or fibre drum (1G) with plastics inner packagings each containing a maximum of 5 kg; maximum net mass: 25 kg.