Lxmj Co. is a fine chemicals agent. We offer the most competitive price and satisfied service.Fluorescent brightener CF-351 (CBS-X) CI#351, CAS27344-41-8, is the most effective and prevailing biodegraded additive, which is used in powder laundry detergent for brightener powder, soap itself and fabric. Keep white is more white, color is more vivid.Fluorescent brightener CF-127 (Uvitex FP)CI#378, CAS 40470-68-6, used for whitener PVC, Polystyrene and ABS.We can also offer natural lavender and extract oil of lavender with most competitive price.