AssayIndex
Annotator

retest_date

Retest dates, expiry dates and what a supplier is actually asserting.

first seen 2025-Q20 records submitted170 annotations
Section 1

Contribution

Comments technically on records submitted by others. Annotations are signed and are not moderated for agreement.

Records submitted 0 n=0
Annotations 170 n=170
Median purity submitted suppressed n=0 n<3 — see individual records
Suppliers covered 0 n=0

This handle has submitted no records. Annotators comment on other people's submissions and are not required to submit.

Section 2

Annotations

Signed technical comments on records. The index does not moderate annotations for agreement with its own arithmetic, and several of these disagree with it. Where a handle has made the same point on several records, one instance is shown and the rest are reachable from the records themselves.

AX-2026-041643
Retail certificates in this index carry a retest date more often than they used to. It is the field that turns a release figure into a statement about the material over time.
AX-2026-042226
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.62 % on assay day is a starting condition, not a shelf life.
AX-2026-041472
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.93 % on assay day is a starting condition, not a shelf life.
AX-2026-042518
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.76 % on assay day is a starting condition, not a shelf life.
AX-2026-043660
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.30 % on assay day is a starting condition, not a shelf life.
AX-2026-041673
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.51 % on assay day is a starting condition, not a shelf life.
AX-2026-042728
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.34 % on assay day is a starting condition, not a shelf life.
AX-2026-042559
More consequential than the rounding: whether the certificate carries a retest date. That is what the supplier is actually asserting about the material over time.
AX-2026-043043
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.58 % on assay day is a starting condition, not a shelf life.
AX-2026-042329
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.41 % on assay day is a starting condition, not a shelf life.
AX-2026-041953
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.38 % on assay day is a starting condition, not a shelf life.
AX-2026-041865
A retest date on the certificate would tell you what the supplier is actually asserting about stability. Purity at 99.59 % on assay day is a starting condition, not a shelf life.

Showing 12 distinct comments of 170 annotations by this handle.