The Reference Standard,chloride,pota, cataloged under National Stock Number 6550-01-449-9667, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6550-01-449-9667 |
| Primary Part Number | 131-6363 |
| Item Name | Reference Standard,chloride,pota |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc |
| Status | ACTIVE |
| Primary Container Content Quantity | 10.000 MILLILITERS |
| Primary Container Type | VIAL |
| Physical Form | LIQUID |
| Usage Design | TO PERFORM VALID SODIUM, POTASSIUM AND CHLORIDE DETERMINATIONS |
| Total Primary Container Quantity | 18 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 131-6363 PRIMARY | Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc (USA) |
| Reference | Meaning |
|---|---|
| 131-6363 | 5/9 Secondary reference Ortho Clinical Diagnostics Ltd |
| 97-0719 | 5/1 Secondary reference U.S. Government activity |
NSN 6550-01-449-9667 is a Reference Standard,chloride,pota, manufactured by Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-449-9667 has 1 manufacturer part number on file: 131-6363 (Ortho-Clinical Diagnostics Inc Dba Ortho-Clinical Diagnostics Inc).
Key specifications for 131-6363: Primary Container Content Quantity: 10.000 MILLILITERS; Primary Container Type: VIAL; Physical Form: LIQUID; Special Features: EKTACHEM REFERENCE FLUID II; AN AQUEOUS SOLUTION OF ELECTROLYTES; C/O REACTIVE INGREDIENTS OF 1.2 M CESIUM CHLORIDE/0.2 M SODIUM BICARBONATE AND OTHER INGREDIENTS OF POLYVINYLPYRROLIDONE/POTASSIUM HYDROXIDE; THE SOLUTION IS USED AS A REFERENCE FLUID FOR POTENTIOMETRIC ASSAYS ON EKTACHEM ANALYZERS; 18 VIALS OF 10 ML EACH. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.