Part · discovery

Chemical test mineral exposure and permeation cells

Replaceable bored/lapped dense mineral donor and receptor chambers with retained specimen boundaries; open immersion insert for solid hot salt contacts; construction hypothesis only, actual chemistry/temperature/duty, amounts and suitability unknown.

Discovered · unresearchedClosure: OpenInventory incomplete

Capability requirements and tolerances

Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.

Making steps · draft selected for navigation; not a validated fabrication specification.

Known Parts and Tools

The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.

Requirement	Role	Use	Relationship status
Chemical test selected dense mineral cell blanks	Part	incorporated and consumed trial/wear allocation	Cycle-checked; compatibility unknown
Chemical test mineral lid and sampling channel set	Part	incorporated and consumed trial/wear allocation	Cycle-checked; compatibility unknown
Chemical test cleaved mineral boundary pack	Part	incorporated and consumed trial/wear allocation	Cycle-checked; compatibility unknown
Stone hand tools	Tool	reused making/operation	Cycle-checked; compatibility unknown
Abrasive stones	Tool	reused making/operation	Cycle-checked; compatibility unknown
Clean water	Part	incorporated and consumed trial/wear allocation	Cycle-checked; compatibility unknown
Clay pottery	Tool	reused making/operation	Cycle-checked; compatibility unknown
Gravity waste leak comparator	Tool	verification	Cycle-checked; compatibility unknown
Coarse comparison reference	Tool	verification	Cycle-checked; compatibility unknown

Making outline

Hand hollow selected dense mineral blanks with existing stone edges and loose abrasive rubbing, retain lapped removable mineral lids and separate dry clamping boundary; form distinct donor/receptor cavities and hot immersion insert; allocate separate rinse, blanks and destructive leak checks
Detailed procedure and acceptance remain unresearched.

What remains unresolved

Manufacture, quantities, suitability and complete inventory remain unreviewed.
Current memory-first method needs source and compatibility review.

Canonical reuse assessment

{
  "checked": [
    "compatible-chemical-storage-vessels",
    "clay-pottery",
    "glass-strengthening-bath"
  ],
  "decision": "Different physical function or material state from checked records; no built stock or acceptance asserted."
}

Return to the discovered map

Used by

Items that directly require this item in their selected inventory.

Chemical compatibility test fixture

Paths from Smartphone

These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.

Shortest route: Smartphone → Covers → Chemical compatibility test fixture → Chemical test mineral exposure and permeation cells

Enable JavaScript to see the routes covering every contributing item.