Eleven dry leaves and one decant
On this page11
What this group actually is
Screws, bearings, track pins, pin vise bits, scale wheels, photoetch frets, decal sheets, unpainted figures, neodymium magnets and weathering powder. Small, numerous, easily lost and sorted by eye.
Which makes it a sorting problem
A modeller does not have one container, they have forty. The question is never which jar is best, it is how to keep forty of them findable on a bench that is also a workbench.
The archetype gets this right
store-small-dry, 15 to 500 mL, wide mouth, clear, scooped. In a library where the archetype is usually describing a neighbouring craft, this one describes the craft in front of it.
So the gaps here are measured against its own words
Wide, and 376 of 646 containers are bottles. Clear, and 175 of 646 are clear. The archetype is right and the shelf only partly follows it.
The twelfth leaf belongs elsewhere
Paint decant is the miniature painting property, where the repackager question under the art materials law and the resin compatibility chart are set out in full. Nothing about it is repeated here.
Which leaves two regulated questions
Not about the containers, but about what goes in them. A small part is measured by a cylinder, and a magnet is measured by that same cylinder plus a flux index.
Those matter because of who is in the room
Modelling is a hobby adults do at a table, often in a house with children, and the parts are the right size to be swallowed. The two gauges exist for exactly that.
And one leaf is the dangerous one
Neodymium magnets have their own federal standard because of what two of them do to a bowel. The magnets section covers it rather than leaving it implied.
Weathering powder is the other outlier
A fine pigment rather than a part, dusty, and the only thing in the group with an inhalation question. The miniature painting property covers pigment handling.
Read the containers page for what is genuinely here
A big shelf, a good jar range, and two specific absences: compartment boxes and anything that would hold a decal sheet flat.