LC Caffeine Standards Kit, 6 x 10ml Back Catalog number: LCS-4045 Availability: In the manufacturer's stock Price on request - + Recommended 9015.8-K-DC N-Nitrosodi-n-butylamine-d18, 1000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 1219798-82-9 Price on request XA10013100AC Acetamiprid D3 (N-methyl D3), 100µg/mL in Acetone, 1ml Price on request 79051 2,4’-DDD, 1000µg/ml in Hexane, 1ml Price on request