Potassium (K) Back Catalog number: 59886 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L15560000CY Nitrofen, 10µg/ml in Cyclohexane, 10ml Price on request 10330.16-100-ME Norcocaine hydrochloride, 100µg/ml in MeOH, 1ml Price on request 12124.1-K-ME Iodoform,1000 µg/mL,MeOH,1mL, Price on request