Simple Cyanide (CN-) Back Catalog number: 59017 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 59930 Fluoride 0.1 µg/mL (F-) in Water, 500ml Price on request VHG-INO3-100 Nitrate Standard: NO3-, 1000µg/ml in Water, 100ml Price on request 2495.1 4-Chlorophenol solution, 200mg AOX/l, 100ml Price on request