Surrogate Standard Back Catalog number: 90397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 50274 Chlorate (ClO3-) Price on request 10276.18-5MG (±)-Betaxolol-d7 hydrochloride (N-iso-propyl-d7) Price on request B2729 4,4'-Bis(2-benzoxazolyl)stilbene, >97%, 25g Price on request