-
Hydrogen sulfide (20)CAS RN:7783-06-4
-
Matheson Tri-Gas Inc.Telephone:+1 800-424-9300
-
International Gases and Chemicals Ltd.Telephone:+44-0-1782-565556
-
SIAD S.p.A.Telephone:+39035.328.326,+39035.328.111
-
Specialty Gases of America, Inc.Telephone:419.729.7732 (800.471.7013)
-
Sulfur Properties and CompoundsTelephone:(915) 675-5311
-
BASF Corp.Telephone:+49 (0)621 60-0
-
PROMY International GroupTelephone:+1-510-758-1388
-
Caradan Chemicals Inc.,Telephone:780-955-3050
-
Loba Chemie Pvt. Ltd.Telephone:91-22-2201 2850, 2201 1145
-
National WeldersTelephone:800-943-0333