Total Residual Free Chlorine (Cl) Back Catalog number: 54224 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MEHTBB 2-Ethylhexyl-d17 2,3,4,5-tetrabromo[13C6]benzoate, 1.2ml x 50ug/ml, toluene Price on request 673024 Acyclovir, 100mg Price on request 679078 Spinetoram, 10.0 µg/ml, Acetonitrile, 10ml Price on request