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Eagle Labs batch-record deviation is not stability scrap
On one Eagle Labs batch-record cut, A ÷ B make EL batch-dev % — deviant batch records over batches closed.
Pair: Batch-record deviation rate on Stock. Stability twin: stability scrap. Assay twin: assay-fail.
What you type
Deviated batch records — Eagle Labs closed batches whose batch record carries a documented deviation in the cut.
Batches closed — Batches closed on that same Eagle Labs batch-record cut.
EL batch-dev % = deviations ÷ batches closed × 100. Hot EL batch-dev % usually means process or documentation drift — chase that batch family; never invent an EL batch-dev chip.
What not to do
Skip inventing EL batch-dev %. Skip pasting a stability-fail or assay-fail export into batch-record fields. Skip folding packaging scrap or blend-uniformity into batch-record deviations. Skip blending SKUs when one formula owns the deviation pile.
Related: Stock, stability scrap, assay-fail, blend uniformity.
Procedure
- Type deviated batch records and batches closed.
- Read EL batch-dev %.
- Chase batch-record / QA when EL batch-dev % is material.
Failure modes
- Inventing EL batch-dev %.
- Dumping an Eagle Labs stability-fail or assay-fail file into batch-record fields.
- Folding Eagle Labs packaging scrap or blend-uniformity into batch-record deviations.
Worked example
None on this page yet. When one lands it will be a real case: what broke, the number, and what changed. Not a composite.
Glossary
- EL batch-dev %
- Deviated batch records ÷ Batches closed × 100.
Work with us — We run this job on your accounts. Services
FAQ
- Is this Eagle Labs stability fail rate?
- Chamber scrap, not batch-record deviations. [Stability fail rate](/manuals/eagle-labs-stability-fail-rate) is stability fails ÷ batch units. This page is deviant batch records ÷ batches closed.
- Is this Eagle Labs assay fail rate?
- Assay scrap, not batch-record deviations. [Assay fail rate](/manuals/eagle-labs-assay-fail-rate) is assay fails ÷ batches. Here you only score deviant batch records ÷ batches closed.
- What EL batch-dev % should I invent?
- None. Pull deviated batch records and batches closed from the same Eagle Labs batch-record cut.