TOC/TIC Mixed Standard, 1000ppm each in Water, 500ml Back Catalog number: TOIC1M Availability: In the manufacturer's stock Price on request - + Recommended E1510-100ML FE1510 Selenium(VI) ICP 1g/L ,100LPF Price on request E4076-500ML FE4076 Tellurium for AAS 1g/L ,500LPF Price on request E4078-100ML FE4078 Thallium for AAS 1g/L ,100LPF Price on request