*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OD2265000
CHEMICAL NAME           : Lactamase, beta-
CAS REGISTRY NUMBER     : 9073-60-3
LAST UPDATED            : 199504
DATA ITEMS CITED        : 2
SYNONYMS/TRADE NAMES :
   * Cefinase
   * beta-Lactamase
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #79-59295

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X3581
       No. of Facilities: 16 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 96 (estimated)
       No. of Female Employees: 96 (estimated)

 
                            *** END OF RECORD ***