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BJ-307 Sulfuric acid recovery special catalyst

BJ-311Pores silica gel

BJ-312 Coarse-pored silica gel

BJ-313 Blue silica gel

BJ-314 Orange silica gel

BJ-315 Waterproof silica gel

BJ-321 ZnO for desulfurizer

BJ-322 Type NC for dechlorinating

BJ-323 PIA Catalyst

BJ-324 HCL-200 dechlorinating

Alumina content >90%,Various diameter,specifications,stuffing ball

Alumina content25%-40%,Various diameter,specifications,stuffing ball

BJ-316 Desiccant silica gel

BJ-300 Activated carbon