CWA Waste Water Kit Back Catalog number: 38320 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-63S 1,2,3,4,5,6-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 93751 Sucrose Level 4 Price on request 59914 Fluoride (F-) Price on request