Solids (Total Solids, TSS, & TDS) Back Catalog number: 50799 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8623.44-10MG meso-Tetraphenylporphyrine, , Solvent-, Unit , # of units-, Cas.no. 20998-75-8 Price on request 59606 Conductance @ 20°C [500 µmho/cm] Price on request SC-234343 Chlorophacinone, 250mg Price on request