I-Phenolphthalein CAS 77-09-8 ngentengo engcono kakhulu
I-D-Phenylalanine 673-06-3
4-Nitrobenzenesulfonyl chloride 98-74-8
I-1-Phenyl-2-nitropropene 705-60-2
2-Hydroxyethyl methacrylate HEMA CAS 868-77-9 nokulethwa okusheshayo
I-2-Hydroxyethyl acrylate 818-61-1
I-Hydroxypropyl acrylate cas 25584-83-2 umphakeli wefekthri
I-Selenium dioxide cas 7446-08-4 umphakeli wefekthri
I-sodium ascorbate CAS 134-03-2 ngentengo enhle
I-Neodymium trifluoride cas 13709-42-7 umphakeli wefekthri
I-Zirconium nitride cas 25658-42-8 ngentengo engcono kakhulu
I-Zirconium carbide CAS 12070-14-3 umphakeli wefektri