VHG Labs` (USA) new catalogue offers the latest in standards and
supplies for spectro-chemical analysis New products for the petroleum
industry include our PTP program for used oil analysis, polysulfide oil
standards, fuel dilution standards, coolant standards and soot in oil
standards. For aqueous applications, look for our new isotopic
standards and our expanded line of standards for EPA Methods 200.8
and 6020. Innovations in supp-lies include auto-sampler tubes, a PTFE
mixing tee for on-line dilution and the ICP-MS Main-tenance Kit for cone
and lens cleaning.