Part · discovery

Chemical test mineral lid and sampling channel set

Lapped mineral covers, flow notches, donor ports and isolated receptor sample wells; 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
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
Collected wood	Part	incorporated and consumed trial/wear allocation	Cycle-checked; compatibility unknown
Coarse comparison reference	Tool	verification	Cycle-checked; compatibility unknown

Making outline

Hand hollow and notch separate donor/receptor port and sampling mineral covers, lap broad contact lands and fit dry cold guide keys; hold separate harmless hydraulic witnesses and chemically exposed finished cleaning allocation
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": [
    "reagent-transfer-kit",
    "effluent-sampling-transfer-path"
  ],
  "decision": "Different physical function or material state from checked records; no built stock or acceptance asserted."
}

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Used by

Items that directly require this item in their selected inventory.

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 → Chemical test mineral lid and sampling channel set

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