N-Nitrosodiethylamine-d10, 1000µg/ml in dichloromethane, 1ml Back Catalog number: 9013.4-K-DC Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 50632 Ammonia as (NH4+) Price on request 97536 Caffeine, 100µg/ml in MeOH, 1ml Price on request 52150 CLP Calibration Std. II Price on request