Control Measures 
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Contractor Summary 
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Ingredients 
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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: YES
Skin: YES
Ingestion: YES
Carcinogenicity Inds - NTP: NO
IARC: NO
OSHA: NO
Effects of Exposure: ACUTE:THIS PRODUCT MAY BE IRRITATING TO EYES, SKIN &
  RESPIRATORY TRACT. CHRONIC:NOT DETERMINED. ING 1:MAY CAUSE IRRITATION. ING
  2:TOXICITY UNKNOWN; MAY CAUSE IRRITATION.
Explanation Of Carcinogenicity: NOT RELEVANT
Signs And Symptions Of Overexposure: MAY CAUSE IRRITATION.
Medical Cond Aggravated By Exposure: NONE REPORTED.
  SKIN:WASH W/SOAP & PLENTY OF WATER. INGESTION:GIVE LARGE QUANTITIES OF
  WATER. CALL MD IMMEDIATELY. INHALATION:REMOVE TO FRESH AIR.
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Handling and Disposal
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Spill Release Procedures: SWEEP UP POWDER. AVOID BREATHING MATERIAL. DISSOLVE
  IN WATER. FLUSH DOWN DRAIN W/EXCESS WATER.
Neutralizing Agent: NONE SPECIFIED BY MANUFACTURER.
Waste Disposal Methods: DISPOSE OF I/A/W ALL FEDERAL, STATE & LOCAL
  REGULATIONS.
Handling And Storage Precautions: STORE IN A COOL PLACE PROTECTED FROM LIGHT.
Other Precautions: AVOID CONTACT W/EYES & SKIN. DO NOT BREATHE DUST.
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Fire and Explosion Hazard Information 
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Extinguishing Media: WATER, CARBON DIOXIDE OR DRY CHEMICAL.
Fire Fighting Procedures: USE NIOSH/MSHA APPROVED SCBA & FULL PROTECTIVE
  EQUIPMENT (FP N).
Unusual Fire/Explosion Hazard: MAY EMIT TOXIC FUMES IN FIRE.
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Respiratory Protection: NIOSH/MSHA APPROVED RESPIRATOR APPROPRIATE FOR EXPOSURE
  OF CONCERN (FP N).
Ventilation: ADEQUATE VENTILATION.
Other Protective Equipment: EYE WASH FOUNTAIN & DELUGE SHOWER WHICH MEET ANSI
  DESIGN CRITERIA (FP N). LAB COAT.
Work Hygienic Practices: WASH THOROUGHLY AFTER HANDLING.
Supplemental Safety and Health: PH (5% OF SOLN): 3.6.
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Physical/Chemical Properties 
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PH: SUPDAT
Solubility in Water: FAIRLY SOLUBLE
Appearance and Odor: SOLID, LIGHT YELLOW OR ORANGE POWDER.
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Reactivity Data 
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Stability Indicator: YES
Stability Condition To Avoid: HEAT, MOISTURE.
Materials To Avoid: CONTACT W/ALUMINUM.
Hazardous Decomposition Products: MAY EMIT TOXIC FUMES OF OXIDES OF SODIUM,
  PHOSPHORUS & SULFUR.
Hazardous Polymerization Indicator: NO
Conditions To Avoid Polymerization: NOT RELEVANT
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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: CAUTION
Respiratory Protection IND: YES
Health Hazard: Slight
Contact Hazard: Slight
Fire Hazard: None
Reactivity Hazard: None
Hazard And Precautions: ACUTE:THIS PRODUCT MAY BE IRRITATING TO EYES, SKIN AND
  RESPIRATORY TRACT. CHRONIC:NONE LISTED BY MANUFACTURER.
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