Chloride (Cl-), 1000µg/mL in Water, 100ml Back Catalog number: 54101 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 52145A Method 200.8/1638/1640 Internal Standard, 10µg/ml in 2%-HNO3, 4x25ml Price on request 54139 Sulfide (S), 1000µg/mL in Water, 3 x 20ml Price on request 59927 Fluoride (F-), 10µg/mL in Water, 500ml Price on request