*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LK0495000
CHEMICAL NAME           : Ferrite (ferrospinel)
CAS REGISTRY NUMBER     : 1317-54-0
LAST UPDATED            : 199504
DATA ITEMS CITED        : 4
SYNONYMS/TRADE NAMES :
   * Ferrite
   * Ferrites
   * .16VT
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >20 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   SRTCAC Science Reports of the Research Institutes, Tohoku University, Series
   C: Medicine. (Tohoku University, Research Institute for Tuberculosis and
   Cancer, 4-1 Seiryo-machi, Sendai, Japan)  V.1-   1949-
   Volume(issue)/page/year: 36(1-4),10,1989

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 80960
       No. of Facilities: 77 (estimated)
       No. of Industries: 6
       No. of Occupations: 22
       No. of Employees: 3530 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X9063
       No. of Facilities: 112 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 112 (estimated)
       No. of Female Employees: 112 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 80960
       No. of Facilities: 6 (estimated)
       No. of Industries: 2
       No. of Occupations: 2
       No. of Employees: 82 (estimated)

 
                            *** END OF RECORD ***