4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g Back Catalog number: B2729 Availability: In the manufacturer's stock Price on request - + Recommended 72552 1,2,4-Trimethyl-5-nitrobenzene Price on request 19794 EPA Method 524 & 624 - Internal Standard Price on request N-12147-100MG Heptachlor, 100mg Price on request