⚠ WARNING: Ozone-depleting HCFC refrigerant. Production phased out under Montreal Protocol — only recycled R-22 may be used for service. EPA Section 608 certification required. Simple asphyxiant in enclosed spaces.
GHS Hazard Pictograms
🔵 Compressed Gas
Hazard Statements (H-codes)
H280 – Contains gas under pressure; may explode if heated
H420 – Harms public health and environment (ozone-depleting substance)
Precautionary Statements (P-codes)
P410+P403 – Protect from sunlight; store in well-ventilated place
P260 – Do not breathe gas
First Aid Measures (Section 4)
👁Eye Contact▼
Cryogenic contact: flush with tepid water. Seek medical attention.
🖐Skin Contact▼
Cryogenic frostbite: rewarm with tepid water. Do not rub. Seek medical attention.
🫁Inhalation▼
Remove to fresh air. Call 911 if unconscious.
🫦Ingestion▼
Not applicable.
Storage & Handling
🔒 Storage & Handling: Upright in cool, well-ventilated area. Maximum 52 °C. EPA prohibits intentional venting.
PPE Requirements
Safety glasses
Cryogenic gloves for liquid handling
EPA 608 certification required
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