WP Total Hardness Back Catalog number: 54156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10278.12-10MG (±)-Sotalol-d7 hydrochloride (iso-propyl-d7) Price on request 8369.6-10MG 2,3,5,6-Tetrachloroaniline, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3481-20-7 Price on request A12677540AL-100 Dimethenamid-oxalamid, 100µg/mL in Acetonitrile, 1ml Price on request