TOC/TIC Mixed Standard, 1000ppm each in Water, 500ml Back Catalog number: TOIC1M Availability: In the manufacturer's stock Price on request - + Recommended SCP150-100-055 CONOSTAN 1000ppm Standard, B, 50g Price on request 54112 Ammonia as (NH4+) Price on request VHG-CLOIL-1P-100 Chlorine, 10000µg/g (1.00wt%) in Mineral Oil,100ml Price on request