Chloramine-T Extech, Inc. Back Catalog number: CL207 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10248.13-100MG 2,4-Dihydroxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-56-6 Price on request C12637690 Diisopropylnaphthalene (mixture of isomers), certified, 0.1g Price on request 96884 EPA Method 539Mix #1, 100µg/ml in MeOH, 1ml Price on request