Advanced Instruments Inc.
time).
Disposal
In accordance with federal, state and local regulations.
Health Hazard Information
Primary Route(s) of Entry
Ingestion, eye and skin contact
Exposure Limits
Potassium Hydroxide - ACGIH TLV 2 mg/cubic meter or Acetic Acid - ACGIH TLV / OSHA
PEL 10 ppm (TWA), Lead - OSHA PEL .05 mg/cubic meter
Ingestion
Electrolyte could be harmful or fatal if swallowed. KOH = Oral LD50 (RAT) = 2433
mg/kg or Acetic Acid = Oral LD50 (RAT) = 6620 mg/kg
Eye
Electrolyte is corrosive and eye contact could result in permanent loss of vision.
Skin
Electrolyte is corrosive and skin contact could result in a chemical burn.
Inhalation
Liquid inhalation is unlikely.
Symptoms
Eye contact - burning sensation. Skin contact - soapy slick feeling.
Medical Conditions Aggravated
None
Carcinogenic Reference Data
KOH and Acetic Acid = NTP Annual Report on Carcinogens - not listed; LARC
Monographs - not listed; OSHA - not listed
Other
Lead is listed as a chemical known to the State of California to cause birth defects or
other reproductive harm.
Special Protection
Ventilation Requirements
None
Eye
Safety glasses
Hand
Rubber or latex gloves
Respirator Type
Not applicable
Other Special Protection
None
Special Precautions
Precautions
Do not remove the sensor’s protective Teflon and PCB coverings. Do not
probe the sensor with sharp objects. Wash hands thoroughly after handling.
Avoid contact with eyes, skin and clothing.
Empty sensor body may contain hazardous residue.
Transportation
Not applicable
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