Surrogate Standard Back Catalog number: 90397 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA10332000AL Atrazine-desisopropyl, 100 ng/µl, 1ml Price on request 3765.32-100-ME Ergocryptine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 511-09-1 Price on request 2119.10-K-IO Mono-n-butyltriethyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17582-53-5 Price on request