46 CFR § 153.935a - Storage of cargo samples.
(1) A designated and ventilated space in the cargo area of the vessel; or
(1) In a way that prevents shifting of the sample bottles when the vessel is at sea;
(2) In bins or containers constructed of materials that are resistant to the cargo samples; and
(3) Apart from other sample bottles containing incompatible liquids (See part 150, subpart A).