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-                Optical Brightener FP-127Akụrụngwa: Optical Brightener FP-127 CAS #: 40470-68-6 Ụdị mkpụrụ ndụ: C30H26O2 Arọ: 418.53 Na-eji: A na-eji ya eme ihe maka ịchacha ngwaahịa plastik dị iche iche, karịsịa maka PVC na PS, yana mma ndakọrịta na mmetụta dị ọcha. Ọ dị mma karịsịa maka ịcha ọcha na ime ka ngwaahịa akpụkpọ anụ artificial na-egbuke egbuke, ma nwee uru nke ịghara ịcha edo ma na-ada mbà mgbe nchekwa ogologo oge gasịrị. 
-                Igwe nchapụta anya (OB-1)Akụrụngwa: Igwe ọkụ anya (OB-1) CAS #: 1533-45-5 Ụdị molecular: C28H18N2O2 Arọ: 414.45 Ụdị nhazi: Na-eji: Ngwaahịa a dabara adaba maka ịcha ọcha na ime ka PVC, PE, PP, ABS, PC, PA na plastik ndị ọzọ. Ọ nwere obere usoro onunu ogwu, ike mgbanwe na ezi mgbasa. Ngwaahịa ahụ nwere nsi dị ala nke ukwuu ma enwere ike iji ya mee plasta na-acha ọcha maka nkwakọ nri na ihe ụmụaka ji egwuri egwu. 
-                Optical Brightener (OB)Akụrụngwa: Optical Brightener (OB) CAS #: 7128-64-5 Ụdị molecular: C26H26N2O2S Arọ: 430.56 Na-eji: A ezi ngwaahịa na-acha ọcha na-egbuke egbuke dị iche iche nke thermoplastics, dị ka PVC, PE, PP, PS, ABS, SAN, PA, PMMA, dị ka eriri, agba, mkpuchi , elu-ọkwa foto akwụkwọ, ink, na ihe ịrịba ama nke mgbochi-aza ajụjụ. 
-                (R) - (+) - 2 - (4-Hydroxyphenoxy) Propionic Acid (HPPA)Akụrụngwa: (R) - (+) - 2 - (4-Hydroxyphenoxy) Propionic Acid (HPPA) CAS #: 94050-90-5 Ụdị mkpụrụ ndụ: C9H10O4 Usoro nhazi: Na-eji: A na-eji ya na njikọ nke aryloxy phenoxy-propionates herbicide. 
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-                Ethylene Diamine Tetraacetic Acid Calcium Sodium (EDTA CaNa2)Akụrụngwa: Ethylene Diamine Tetraacetic Acid Calcium Sodium (EDTA CaNa)2) CAS#: 62-33-9 Formula: C10H12N2O8CaNa2•2H2O Ibu nke molikula: 410.13 Usoro nhazi: Na-eji: A na-eji ya dị ka onye na-ekewapụ ihe, bụ ụdị chelate metal siri ike na-edozi mmiri. Ọ nwere ike chelate multivalent ferric ion. Calcium na ferrum mgbanwe na-etolite chelate kwụsiri ike karị. 
 
 
 				 
                 









