Estazolam Back Catalog number: 96523 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10218.11-100-ME n-Butyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-67-0 Price on request 678410 Fenobucarb, 100 µg/ml, Acetonitrile, 1ml Price on request 10910.39-100-CF Phosphatidylethanol,100 µg acid/mL,chloroform,1mL Price on request