QC for Chloride and Sulfate Anions Back Catalog number: 59174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677305 Dimethachlor OA, 100 µg/ml, Acetonitrile, 1ml Price on request 38181 Total Water Supply Kit (NELAC) Price on request 10277.18-10MG (±)-Bisoprolol-d7 Hemifumarate (iso-propyl-d7) Price on request