*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : VV7340000
CHEMICAL NAME           : Silica gel
CAS REGISTRY NUMBER     : 63231-67-4
LAST UPDATED            : 199710
DATA ITEMS CITED        : 5
SYNONYMS/TRADE NAMES :
   * A 4
   * Bio-Sil RP 304
   * Chromarod SII
   * Chromosorb LC 6
   * Dynagrout SB
   * Dynagrout SP
   * FK 310
   * Fractosil 500
   * Gasil
   * Gemodez
   * Gulsenit-stabil
   * HI-Sil
   * Kieselgel
   * KSK
   * KSM
   * KSMG
   * KSS 3
   * KSS 4
   * L 100
   * Lichroprep
   * Lichrosorb SI 60
   * Lichrosphere SI 60
   * Lichrosphere SI 100
   * Lichrosphere SI 500
   * Lichrosphere SI 4000
   * Lichrosphere SI 1000
   * Merckosorb SI 60
   * Mizukasil P 801N
   * MSA 2500
   * N 1030
   * NDG 4L
   * NDG 5L
   * Neobead SA
   * Nipsil N 300A
   * NS 62
   * NS 70
   * Partisil
   * Plenamix 1013
   * Polypor
   * Porasil A
   * S 80 (Van)
   * S 120
   * Separon SI vsk
   * Separon six
   * SG-N 7
   * SG-N 8
   * SG-N 9
   * SG 6
   * Silene D
   * Silica BS 280
   * Silica CM
   * Silica CMS
   * meta-Silicic acid
   * Sillitin
   * Sillitin N 85
   * Sillitin PF 100
   * Silochrome
   * Silpearl
   * SMD 1
   * SMD 3
   * Sorbsil
   * Spherisorb
   * Spherosil
   * ST 6
   * Stabifix
   * Stabiquick
   * Syloblanc
   * Syloid
   * TSK-gel silica 60
   * Wakogel 200
   * Wakogel B 5
   * Wakogel C 300
   * Wakogel LC 10K
   * Y 333

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
   FEREAC Federal Register.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402) V.1-    1936-  Volume(issue)/page/year:
   54,7740,1989

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M1532
       No. of Facilities: 6544 (estimated)
       No. of Industries: 68
       No. of Occupations: 65
       No. of Employees: 73973 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M1532
       No. of Facilities: 8014 (estimated)
       No. of Industries: 68
       No. of Occupations: 61
       No. of Employees: 69100 (estimated)
       No. of Female Employees: 7109 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***