Total Water Supply Kit (EPA) Back Catalog number: 38086 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 38081 PT Semi-Volatiles in Soil - CLP Price on request C11942700 2,4-D 2-ethylhexyl ester, certified, 100mg Price on request 59797 Conductance @ 20°C [2 µmho/cm] Price on request