The Buffer Solution,standard, cataloged under National Stock Number 6630-01-693-3814, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-01-693-3814 |
| Item Name | Buffer Solution,standard |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| Primary Container Type | BOTTLE |
| Physical Form | LIQUID |
| Total Primary Container Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 6630NCM216846 | 5/1 Secondary reference Defense Medical Standardization Board |
| 1590021 | 5/1 Secondary reference U.S. Government activity |
| 2283449 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6630-01-693-3814 is a Buffer Solution,standard, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
Key specifications for 6630-01-693-3814: Primary Container Type: BOTTLE; Physical Form: LIQUID; Special Features: BUFFER SOLN, RED PH4.01 500ML. PH BUFFER STANDARD SOLUTION FOR LABORATORY AND FIELD ANALYSES; PH 4.01 0.02. COLOR-CODED PH. DESIGNED FOR USE WITH HACH METERS PORTFOLIO AND OTHER METERS. STORE 10 TO 25 DEGREES CELSIUS, PROTECT FROM LIGHT.; Part Name Assigned by Controlling Agency: BUFFER SOLUTION 500ML BOTTLE. 3 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.