Sulfide (S), 1000µg/mL in Water, 3 x 20ml Back Catalog number: 54139 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended VHG-PSRN-100 Strontium Standard: Sr @ 1000 µg/mL in 5% HNO3, 100mL Price on request P468890-100MG (+)-Pinoresinol (>80% ee), 100mg Price on request 5190-9407 PE Alt trace metals II in 2 HNO3, 100ml 424,07 €