Control Measures 
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Contractor Summary 
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Ingredients 
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  (ETHYLENEDIAMINETETRAACETIC ACID, TETRASODIUM SALT)
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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% Wt: <0.1
OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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OSHA PEL: N/K (FP N)
ACGIH TLV: N/K (FP N)
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Health Hazards Data 
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Route Of Entry Inds - Inhalation: NO
Skin: NO
Ingestion: NO
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: ACUTE:VERY TOXIC. MAY CAUSE EYE BURNS, SKIN IRRITATION.
  CHRONIC:NONE LISTED BY MANUFACTURER.
Explanation Of Carcinogenicity: NOT RELEVANT
Signs And Symptions Of Overexposure: SEE HEALTH HAZARDS.
Medical Cond Aggravated By Exposure: PRE-EXISTING SKIN CONDITIONS.
First Aid: EYE & SKIN CONTACT:IMMEDIATELY FLUSH EYES AND SKIN WITH WATER
  INGEST:GIVE LARGE QUANTITIES OF WATER. CALL PHYSICIAN IMMEDIATELY. 
  INHAL:REMOVE TO FRESH AIR.
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Handling and Disposal
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Spill Release Procedures: DILUTE WITH WATER. POUR DOWN THE DRAIN WITH EXCESS
  WATER.
Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER.
Waste Disposal Methods: DISPOSE OF IN ACCORDANCE WITH ALL FEDERAL, STATE, AND
  LOCAL REGULATIONS.
Handling And Storage Precautions: STORE TIGHTLY CLOSED. AVOID CONTACT WITH EYES
  AND SKIN.
Other Precautions: NONE SPECIFIED BY MANUFACTURER.
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Fire and Explosion Hazard Information 
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Fire Fighting Procedures: USE NIOSH APPROVED SCBA AND FULL PROTECTIVE EQUIPMENT
  (FP N).
Unusual Fire/Explosion Hazard: NONE.
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Respiratory Protection: USE NIOSH APPROVED RESPIRATOR APPROPRIATE FOR EXPOSURE
  OF CONCERN (FP N).
Ventilation: ADEQUATE VENTILATION.
Other Protective Equipment: LAB COAT. ANSI APPROVED EYE WASH & DELUGE SHOWER
  (FP N).
Work Hygienic Practices: WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health: EYE PROT:& FULL LENGTH FACESHIELD (FP N).
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Physical/Chemical Properties 
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Evaporation Rate & Reference: 0.8
Solubility in Water: MISCIBLE
Appearance and Odor: CLEAR, YELLOW TO COLORLESS LIQUID.
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Reactivity Data 
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Stability Indicator: YES
Stability Condition To Avoid: EXTREME TEMPERATURES.
Materials To Avoid: NONE SPECIFIED BY MANUFACTURER.
Hazardous Decomposition Products: MAY EMIT TOXIC FUMES OF NITROGEN AND SODIUM
  OXIDES IN FIRE.
Hazardous Polymerization Indicator: NO
Conditions To Avoid Polymerization: NONE LISTED BY MANUFACTURER.
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Toxicological Information 
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Ecological Information 
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Regulatory Information 
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Other Information 
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HAZCOM Label 
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Company Name: HACH COMPANY
Label Required IND: Y
Status Code: C
Origination Code: G
Skin Protection IND: YES
Signal Word: DANGER
Respiratory Protection IND: YES
Health Hazard: Moderate
Contact Hazard: Severe
Fire Hazard: Slight
Reactivity Hazard: None
Hazard And Precautions: CORROSIVE TO EYES AND SKIN. ACUTE:VERY TOXIC. MAY CAUSE
  EYE BURNS, SKIN IRRITATION. CHRONIC:NONE LISTED BY MANUFACTURER.
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