Mixed Calibration Standard 4 Back Catalog number: 52056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10857.20-100MG Quinine Hemi-Sulfate Price on request 11956.21-100-ME Lisinopril dihydrate,100 µg base/mL,MeOH,1mL, Price on request S-4059-1-BX5 Thiophene in Thiophene-free Benzene Units: 5x1mL ampoule, 10mL screw-capped bottle Chiron No. Concentration Light White Mineral Oil µg thiophene/g (20 cSt at 40°C) Price on request