The Buffer Solution,standard, cataloged under National Stock Number 6630-00-372-3472, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6630-00-372-3472 |
| Item Name | Buffer Solution,standard |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Status | ACTIVE |
| Ph Value Range | +9.99 TO 10.01 |
| Physical Form | LIQUID |
| 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 |
|---|---|
| 138-206 | 3/9 Design control — primary reference Curtin Matheson Scientific Inc |
NSN 6630-00-372-3472 is a Buffer Solution,standard, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-363-3324, 5930-01-364-3689. Verify interchangeability with system specifications before substitution.
Key specifications for 6630-00-372-3472: Ph Value Range: +9.99 TO 10.01; Physical Form: LIQUID; Special Features: CERTIFIED AT 25 DEG. CELSIUS. 2 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.