SODIUM PENTACHLOROPHENATE

CADMIUM COM-POUND

CADMIUM COM-POUND

CADMIUM COMPOUND

ALKYLSULPHURIC ACIDS

PHENYLHYDRAZINE

THALLIUM CHLORATE

TRICRESYL PHOSPHATE with more than 3% or thoisomer

PHOSPHORUS OXYBROMIDE， MOLTEN

PHENYLACETYL CHLORIDE

PHOSPHORUS TRIOXIDE

PIPERAZINE

ALUMINIUM BROMIDE SOLUTION

ALUMINIUM CHLORIDE SOLUTION

FERRIC CHLORIDE SOLUTION

ALKYLSULPHONIC ACIDS，SOLID or ARYLSULPHONIC ACIDS，SOLID with more than 5% free sulphuric acid

ALKYLSULPHONIC ACIDS，LIQUID or ARYLSULPHONIC ACIDS，LIQUID with more than 5% free sulphuric acid

ALKYLSULPHONIC ACIDS， SOLID or ARYLSULPHONIC ACIDS， SOLID with not more than 5% free sulphuric acid

ALKYLSULPHONIC ACIDS， LIQUID or ARYLSULPHONIC ACIDS， LIQUID with not more than 5% free sulphuric acid

BENZOQUINONE