FR2371449B1
(en )
1985-06-21
1-CARBA-2-PENEM-3-CARBOXYLIC ACID
SE7607631L
(en )
1977-01-04
PROCEDURE FOR THE PRODUCTION OF SULFURIC ACID I
PL107850B1
(en )
1980-03-31
HOW TO MAKE SULFURIC ACID FROM SULFATE CONTAINING WASTE SULFURIC ACID SULFATE
AU2755077A
(en )
1979-02-08
Sulphuric acid semister compounds
JPS5337575A
(en )
1978-04-06
Purification of aqueous solutions
EG12812A
(en )
1981-03-31
Purification of wet-processed phosphoric acid
NO149169C
(en )
1984-02-29
PROCEDURE FOR THE PREPARATION OF DILUTED FERROSULPHATIC SULFUR ACID SOLUTIONS
SE7607632L
(en )
1977-01-04
PROCEDURE FOR THE PRODUCTION OF SULFURIC ACID I
IL50700A0
(en )
1976-12-31
The purification of dilute sulphuric acid solutions
FI773803A7
(en )
1978-06-18
FOERFARANDE FOER RENING AV VAOTFOERFARANDE-PHOSPHORIC ACID
JPS5369888A
(en )
1978-06-21
Production of aminopenillanic acid
IS2348A7
(en )
1976-11-05
Improvement of the purification of dilute solutions containing sulfuric acid
IT1083460B
(en )
1985-05-21
PROCEDURE FOR THE SEPARATION OF EPSILON-CAPROLATTAME OF MIXTURES CONTAINING SULFURIC ACID
JPS52144662A
(en )
1977-12-02
Production of alphaa anthraquinone sulphonic acid
JPS539395A
(en )
1978-01-27
Production of helvolic acid
JPS5334987A
(en )
1978-03-31
Production of llamino acid
JPS5318567A
(en )
1978-02-20
Preparation of partly esterifyed compound of sulfuric acid
DK324677A
(en )
1978-01-20
PHENOXYACTHIC ACID
PH14120A
(en )
1981-02-26
Recovery of sulfuric acid
JPS52153950A
(en )
1977-12-21
Production of aminoo hydroxyynaphthalene sulphonic acid
SE7613149L
(en )
1977-10-06
ACID REDUCTION
DK217177A
(en )
1977-11-20
USE OF CONNECTIONS OF THE AUREOLIC ACID GROUP
JPS5287295A
(en )
1977-07-20
Production of arachzdonic acid concentrate
BE860962A
(en )
1978-05-18
1-CARBA-2-PENEME-3-XARBOXYLIC ACID
RO69588A2
(en )
1982-09-09
SULFURIC ACID DILUTION INSTALLATION