Paradichlorobenzene - paradichlorobenzene (pdcb) is produced by the benzene chloride ferric chlorination using as a catalyst: c6h6 + 2cl2 -> c6h4cl2 + 2hcl. the major impurity is the 1,2 isomer. the compound can be purified by crystallization fraci
Uspcs102 colour standard usp (631) ferric chloride cs laboratory reagents ( 1 nos )
1.koahulyanty based on ferric alu niya used in systemahochys weave industrial and municipal waste e t, training and technical drinkingwater: aqueous chloride polialyuminiyu series pax-xl 19f, cas nr.12042-91-0, inliquid state containing al3 + 8,5 + -0,3%, al2o3 16,0 + -0,9%, chloride cl- 5,5 + -0,5%