IP 391-95 Calibration Level 2 Back Catalog number: 98402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2517.8-100MG Caffeine,neat,neat,100mg, Price on request 11339.21-K-ME (-)-trans-11-Nor-9-carboxy-Δ9-THC, 1000µg/ml in MeOH, 1ml Price on request 12197.15-100G Deoxynivalenol in barley, high level,Please enquire,barley,100g, Price on request