| PrepPreservationName | PrepPreservationType1 | PrepPreservationDescr | LastUpdateDate |
| Antifoam | WQ | | 2026-09-25 |
| Antifoam_Media | WQ | | 2026-09-25 |
| Buffered | WQ | | 1900-01-01 |
| Centrifuged | WQ | | 1900-01-01 |
| Centrifuged_LabAcidified | WQ | | 2026-09-25 |
| Centrifuged_LabFrozen | WQ | | 2026-09-25 |
| FieldAcidified | WQ | | 2012-07-02 |
| FieldAcidified_FieldFrozen_LabFiltered | WQ | | 2026-09-25 |
| FieldAcidified_LabFiltered | WQ | | 2026-09-25 |
| FieldAcidified_LabFiltered_LabFrozen | WQ | | 2026-09-25 |
| FieldBasified | WQ | | 2009-07-01 |
| FieldBuffered | WQ | BA | 2019-09-10 |
| FieldDechlorination | WQ | | 2012-12-21 |
| FieldDechlorination_FieldAcidified | WQ | | 2026-09-25 |
| FieldFiltered | WQ | | 2012-07-02 |
| FieldFiltered_FieldAcidified | WQ | | 2026-09-25 |
| FieldFiltered_FieldAcidified_FieldFrozen | WQ | | 2026-09-25 |
| FieldFiltered_FieldBuffered | WQ | BA | 2026-09-25 |
| FieldFiltered_FieldFrozen | WQ | | 2026-09-25 |
| FieldFiltered_FieldSolventPres_FieldFrozen | WQ | TI | 2026-09-25 |
| FieldFiltered_LabAcidified | WQ | | 2026-09-25 |
| FieldFiltered_LabFrozen | WQ | | 2026-09-25 |
| FieldFrozen | WQ | TI | 2012-07-02 |
| FieldFrozen_Dried_Powdered | TI | | 2026-09-25 |
| FieldFrozen_FreezeDried | WQ | | 2026-09-25 |
| FieldFrozen_LabAcidified | WQ | | 2026-09-25 |
| FieldFrozen_LabFiltered | WQ | | 2026-09-25 |
| FieldFrozen_Skin off | TI | | 2026-09-25 |
| FieldFrozen_Skin On | TI | | 2026-09-25 |
| FieldFrozen_Skin On_Scales Off | TI | | 2026-09-25 |
| FieldFrozen_Skin On_Scales On | TI | | 2026-09-25 |
| FieldPoisoned | WQ | | 2012-08-08 |
| FieldSieved | WQ | | 2012-07-02 |
| FieldSieved_FieldFrozen | WQ | | 2026-09-25 |
| FieldSieved_LabFrozen | WQ | | 2026-09-25 |
| FieldSieved_LabSolventPres | | | 2026-09-25 |
| FieldSolventPres | WQ | | 2012-08-08 |
| FieldTreatment_Abraxis530010 | WQ | | 2026-09-25 |
| FreezeDried | WQ | | 2012-07-02 |
| LabAcidified | WQ | | 2012-07-02 |
| LabAcidified_LabFrozen | WQ | | 2026-09-25 |
| LabAcidified_LabSettled | WQ | | 2026-09-25 |
| LabBasified | WQ | | 2009-07-01 |
| LabBuffered | WQ | BA | 2019-09-10 |
| LabDechlorination | | | 2013-12-19 |
| LabDried | WQ | | 2012-01-05 |
| LabDried_LabAcidified | WQ | | 2026-09-25 |
| LabDried_LabFrozen | TI | | 2026-09-25 |
| LabFiltered | WQ | | 2012-07-02 |
| LabFiltered_Buffered | | | 2026-09-25 |
| LabFiltered_LabAcidified | WQ | | 2026-09-25 |
| LabFiltered_LabBasified | | | 2026-09-25 |
| LabFiltered_LabBuffered | WQ | BA | 2026-09-25 |
| LabFiltered_LabFrozen | WQ | | 2026-09-25 |
| LabFrozen | WQ | TI | 2012-07-02 |
| LabFrozen_LabSieved | | | 2026-09-25 |
| LabFrozen_Skin off | TI | | 2026-09-25 |
| LabPoisoned | WQ | | 2012-08-08 |
| LabSettled | WQ | | 2008-04-21 |
| LabSieved | WQ | | 2013-03-28 |
| LabSieved_LabSolventPres | | | 2026-09-25 |
| LabSieved_OvenDried | WQ | | 2026-09-25 |
| LabSolventPres | WQ | | 2012-07-02 |
| None | WQ | TI | 1900-01-01 |
| Skin off | TI | | 1900-01-01 |
| Skin on | TI | | 2012-06-27 |
| Skin on_Scales Off | TI | | 2026-09-25 |
| Skin on_Scales On | TI | | 2026-09-25 |
| Sub-sampling and Sieving | WQ | | 2009-02-03 |
| Sub-sampling and Sieving_LabFrozen | WQ | | 2026-09-25 |
| Without Shell | TI | | 2013-10-05 |
| Without Shell_Dried | TI | | 2026-09-25 |