Chemical Oxygen Demand Back Catalog number: 59447 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8481.22-100MG Diltiazem hydrochloride,neat,neat,100mg, Price on request 2536.13-25MG (2RS)-2-[4-(2-Methylpropyl)phenyl]propan-1-ol, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 36039-36-8 Price on request T3IPPP Tris(3-isopropylphenyl) phosphate, 1.2ml x 50ug/ml, toluene Price on request