TOC/TIC Mixed Standard, 1000ppm each in Water, 500ml Back Catalog number: TOIC1M Availability: In the manufacturer's stock Price on request - + Recommended E1381-100ML FE1381 Cesium ICP 10mg/L ,100LPF Price on request E1328-100ML FE1328Lanthanum ICP 100mg/L ,100LPF Price on request E1386-100ML FE1386 Iron ICP 10mg/L ,100LPF Price on request