Sulfide (S), 1000 µg/mL in Water, 3 x 20ml Back Catalog number: 54139 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59930 Fluoride 0.1 µg/mL (F-) in Water, 500ml Price on request SCP150-400-020 CONOSTAN Sulfur in mineral oil, 5000ppm, 100g Price on request 5190-8277 Cobalt, 1000ug/ml, 100ml 30,63 €