FDA 510(k)
Substantially Equivalent
🇺🇸 United States
BARBITAL BUFFER
K Number: K771721
·
Decision Oct 18, 1977
Classifications
0
FEI Numbers
0
Registration Numbers
0
Same Product Code
0
Applicant Total
231
Review Days
35
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Basic Information
- Device Name
- BARBITAL BUFFER
- K Number
- K771721
- Clearance Type
- Traditional
- Decision
- Substantially Equivalent
- Applicant
- Sigma Chemical Co.
- Date Received
- September 13, 1977
- Decision Date
- October 18, 1977
- Advisory Committee
- Unknown
- Review Advisory Committee
- CH
- Third Party
- N
Other Clearances by Sigma Chemical Co.
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|---|---|---|---|
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| K933696 | SIGMA ELECTROLYTE REFERENCE REAGENT | Jan 3, 1994 | Substantially Equivalent |
| K933679 | SIGMA BUN REAGENT | Dec 17, 1993 | Substantially Equivalent |
| K933691 | SIGMA CO2 ALKALINE BUFFER REAGENT | Dec 17, 1993 | Substantially Equivalent |
| K933703 | SIGMA WASH CONCENTRATE SOLUTION | Dec 10, 1993 | Substantially Equivalent |
| K933692 | SIGMA CO2 ACID REAGENT | Dec 9, 1993 | Substantially Equivalent |
| K933695 | SIGMA ELECTROLYTE BUFFER | Oct 22, 1993 | Substantially Equivalent |
| K933697 | SIGMA CRE REAGENT | Oct 18, 1993 | Substantially Equivalent |
| K933693 | SIGMA CX-3 CALIBRATION STANDARD LEVEL 2 | Oct 13, 1993 | Substantially Equivalent |