Nitrogen
- Manufacturer
- Mississippi Welders Supply Company, Inc.
- Effective date
- 2025-11-25
- Label type
- HUMAN PRESCRIPTION DRUG LABEL
- Version
- 23
- Source
- full-release
- Hydrated at
- 2026-05-31 21:47:08
Label at a glance#
Contacts and useful links#
Label contents#
Full prescribing information#
PACKAGE LABEL.PRINCIPAL DISPLAY PANEL
NITROGEN, Refrigerated Liquid
UN1977
CAS 7727-37-9
Nitrogen, NF
DO NOT CHANGE OR FORCE FIT CONNECTIONS.
WARNING: CONTAINS REFRIGERATED GAS; MAY CAUSE CRYOGENIC BURNS OR INJURY. MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION.
Do not handle until all safety precautions have been read and understood. Use and store only indoors or in a well-ventilated place. Wear cold insulating gloves, face shield, and eye protection. Use a back flow preventive device in the piping. Close valve after each use and when empty. ALWAYS KEEP CONTAINER IN UPRIGHT POSITION. Read and follow the Safety Data Sheet (SDS) before use.
FIRST AID: IF INHALED: Remove to fresh air and keep comfortable for breathing.
IF ON SKIN: Thaw frosted parts with lukewarm water. Do not rub affected area. Get immediate medical advice/attention.
Rx Only
WARNING: Administration of nitrogen may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of Nitrogen and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken.
DO NOT REMOVE THIS LABEL.
Mississippi Welders Supply Company
Winona, MN 55987
507-454-5231 Contents: ________
(Rev.25 September 2018)
PACKAGE LABEL.PRINCIPAL DISPLAY PANEL
NITROGEN, COMPRESSED,NF
UN1066
NON-FLAMMABLE GAS 2
Rx only. WARNING: Administration of Nitrogen may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of Nitrogen and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken. WARNING: CONTAINS GAS UNDER PRESSURE MAY EXPLODE IF HEATED. MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION. Do not handle until all safety precautions have been read and understood. Use and store only outdoors or in a well-ventilated place. Use a back flow preventive device in the piping. Use only with equipment rated for cylinder pressure. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52 degrees C (125 degrees F). Read and follow the Safety Data Sheet (SDS) before use. FIRST AID: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical advice/attentions. CAS: 7727-37-9. DO NOT REMOVE THIS PRODUCT LABEL.
MISSISSIPPI WELDERS SUPPLY CO., INC.
5150 W 6TH STREET, WINONA, MN 55987
507-454-5231
CONTENTS: LTRS:
CU. FT.:
DailyMed RxNorm Mappings#
DailyMed Package Descriptions#
| Package NDC | Product | Description | Form | Quantity | Strength | SPL version |
|---|---|---|---|---|---|---|
| 51996-003-01 | Nitrogen | 396 L in 1 CYLINDER | GAS | 396 | 23 | |
| 51996-003-02 | Nitrogen | 651 L in 1 CYLINDER | GAS | 651 | 23 | |
| 51996-003-03 | Nitrogen | 3582 L in 1 CYLINDER | GAS | 3582 | 23 | |
| 51996-003-04 | Nitrogen | 6510 L in 1 CYLINDER | GAS | 6510 | 23 | |
| 51996-003-05 | Nitrogen | 8516 L in 1 CYLINDER | GAS | 8516 | 23 | |
| 51996-003-06 | Nitrogen | 101556 L in 1 CYLINDER | GAS | 101556 | 23 | |
| 51996-003-07 | Nitrogen | 20 L in 1 DEWAR | GAS | 20 | 23 | |
| 51996-003-08 | Nitrogen | 957 L in 1 CYLINDER | GAS | 957 | 23 |
DailyMed Socrata Ingredients#
| Ingredient | Type | UNII | SPL version | Uploaded |
|---|---|---|---|---|
| Nitrogen | ACTIVE INGREDIENT | N762921K75 | 11 | |
| Nitrogen | ACTIVE MOIETY | N762921K75 | 11 |
Products#
Every source-derived product name is available through these pages.
- Nitrogen
NDC Codes#
| Product NDC | Package NDC |
|---|---|
| 51996-003 | 51996-003-01, 51996-003-02, 51996-003-03, 51996-003-04, 51996-003-05, 51996-003-06, 51996-003-07, 51996-003-08 |
Ingredients#
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| NITROGEN | N762921K75 | ACTIB |
Source Document#
Orange Book application contexts#
All distinct exact application/product contexts derived from this label’s complete NDC list are paginated below.
openFDA label cross-check#
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Nitrogen | NITROGEN | Mississippi Welders Supply Company, Inc. | 02b3fd81-4792-4dd6-9efb-1c3d58132a88 | 2025-11-25 | 51996-003-07 51996-003-02 51996-003-06 51996-003-04 51996-003-01 51996-003-05 51996-003-08 51996-003-03 51996-003 51996000303 51996000302 51996000308 51996000304 51996000305 51996000301 51996000306 51996000307 44727d71-73d3-c26a-e063-6394a90a9494 02b3fd81-4792-4dd6-9efb-1c3d58132a88 |
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.

