The Buffer Solution,standard, cataloged under National Stock Number 6550-01-142-8201, 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 Fisher Scientific Company L.l.c.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BT.
| Parameter | Value |
|---|---|
| NSN | 6550-01-142-8201 |
| Primary Part Number | SB101-500 |
| Item Name | Buffer Solution,standard |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Fisher Scientific Company L.l.c. |
| Status | ACTIVE |
| Ph Value Range | +0.0 TO 4.0 |
| Supplementary Features | FOR USE AS A CALIBRATION STANDARD FOR HYDROGEN ION TEST METER,6630-01-064-7353 |
| Physical Form | LIQUID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Unit of Issue | BT |
| Part Number | Manufacturer |
|---|---|
| SB101-500 PRIMARY | Fisher Scientific Company L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| SO-B-101 | 5/9 Secondary reference Fisher Scientific Company L.l.c. |
NSN 6550-01-142-8201 is a Buffer Solution,standard, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-142-8201 has 1 manufacturer part number on file: SB101-500 (Fisher Scientific Company L.l.c.).
Key specifications for SB101-500: Ph Value Range: +0.0 TO 4.0; Supplementary Features: FOR USE AS A CALIBRATION STANDARD FOR HYDROGEN ION TEST METER,6630-01-064-7353; Physical Form: LIQUID; Special Features: 500 ML,POTASSIUM BIPHTHALATE,RED COLOR CODED. 3 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.