Specification
ASPBIOHU4 AND ASPBIOHU4C Humic DG CharX 
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SECTION 8: EXPOSURE CONTROLS / PERSONAL PROTECTION   
EXPOSURE LIMITS: 
The following constituents are the only constituents of the product which have a PEL, TLV or other 
recommended exposure limit.  At this time, the other constituents have no known exposure limits. 
HAZARDOUS COMPONENT    OSHA PEL      ACGIH TLV  
Dry fertilizer        Not available      Not available 
PERSONAL PROTECTIVE EQUIPMENT / PROTECTION MEASURES / CONTROLS: 
RESPIRATORY PROTECTION:   NIOSH approved respirator, if required    
EYE PROTECTION:   Safety glasses with sideshields, goggles, or faceshield 
SKIN PROTECTION:       Appropriate for the task. Impervious and compatible with material 
VENTILATION:       Use with adequate ventilation 
 SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES  
APPEARANCE AND ODOR:   Black granule 
pH:        Not available 
MELTING POINT:     Not applicable 
BOILING POINT:     Not available     
FLASH POINT:     Not flammable   
EVAPORATION RATE:   Not available   
FLAMMABLE LIMITS:    Not applicable 
VAPOR PRESSURE:    Not available   
VAPOR DENSITY:     Not available     
SPECIFIC GRAVITY:     Not available 
SOLUBILITY (IN WATER):   Soluble    
PARTITION COEFFICIENT:  Not available   
AUTOIGNITION TEMP:   Not available  
DECOMPOSITION TEMP:  Not available 
ODOR THRESHOLD:    Not available 
VISCOSITY:      Not available   
 SECTION 10: STABILITY AND REACTIVITY  
STABILITY:      Product is stable. Wet material will readily absorb oxygen from air. 
CONDITIONS TO AVOID:   Moisture, incompatible materials 
INCOMPATIBILITY:     Alkali metals and oxidizers 
HAZARDOUS DECOMPOSITION PRODUCTS: Toxic oxides. 
 SECTION 11: TOXICOLOGICAL INFORMATION   
HEALTH EFFECTS:  Causes respiratory irritation in large concentrations. 
CARCINOGENICITY:  None of the ingredients are known / listed carcinogens. 
INGREDIENT TOXICITY RANGES: No data available. 




