Primary drying removes ice and secondary drying removes bound water. High residual moisture after a good primary phase points at the secondary phase specifically, and that is the shorter and cheaper one to extend.
lyo_cycle
Freeze-drying cycle design and what a collapsed cake tells you about it.
Section 1
Contribution
Both submits records and annotates other people's.
Records submitted
9
n=9
Annotations
3
n=3
Median purity submitted
99.12%
n=9
Suppliers covered
7
n=9
Section 2
Records submitted
A submitter chose to buy this material and to pay for this assay. That choice is the selection mechanism behind the whole index and it is not random.
| Report | Compound | Supplier | Lot | Lab | Quarter | Purity % | Water % | Recovery % | Provenance | Flags | Result |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AX-2026-042118 | Tirzepatide | JEEP | JEEP-2602-J7978 | Medutest | 2026-Q2 | 99.12 | 4.38 | 88.7 | Buyer-sourced | 1 | MARGINAL |
| AX-2026-043065 | Desmopressin | KP | KP-2512-U5694 | Janoshik | 2026-Q2 | 98.65 | 3.28 | 101.1 | Buyer-sourced | 0 | PASS |
| AX-2026-042219 | Semax | TFC | TFC-2602-F9327 | Janoshik | 2026-Q2 | 99.31 | 8.64 | 96.3 | Buyer-sourced | 0 | PASS |
| AX-2026-041576 | Semaglutide | QSC | QSC-2602-L7350 | Janoshik | 2026-Q1 | 99.59 | 4.18 | 93.5 | Buyer-sourced | 0 | PASS |
| AX-2025-018539 | GHRP-2 | QYB | QYB-2510-D4215 | Janoshik | 2025-Q4 | 99.06 | 3.96 | 90.0 | Buyer-sourced | 1 | FAIL |
| AX-2025-020534 | Semaglutide | SSA | SSA-2502-U6907 | Janoshik | 2025-Q3 | 97.88 | 5.65 | 103.3 | Buyer-sourced | 0 | PASS |
| AX-2025-020914 | Survodutide | WXT | WXT-2501-X2463 | PeptideMeter | 2025-Q2 | 97.95 | 4.26 | 93.0 | Buyer-sourced | 2 | MARGINAL |
| AX-2025-018672 | Tirzepatide | QSC | QSC-2410-R5814 | Kestrel | 2025-Q1 | 99.93 | 5.07 | 100.7 | Buyer-sourced | 0 | PASS |
| AX-2024-005215 | Tirzepatide | WXT | WXT-2402-B2476 | Janoshik | 2024-Q3 | 99.12 | 2.90 | — | Buyer-sourced | 0 | PASS |
Section 3
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.
Worth flagging to whoever submits next on this lot.
8.49 % residual moisture with the cake appearance recorded above is consistent with a secondary drying step ended early or a shelf temperature held low. That is a cycle parameter and it is adjustable.