CLP Volatile BTEX Standard Back Catalog number: 93831 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MBP-127 3,3',4,5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 59265 Hydrazine (N2H4) Price on request 79139 Carbon disulphide Price on request