Hach Sulfide 2 Reagent, 100 ml Hach 181732

Reagents for photometric analysis either in field conditions or in the laboratory. PP - Powder pillows - Simple and accurate addition of the reagents from a hermetically sealed aluminium foil pillow - ideal for measurement in difficult conditions. AV - ACCUVAC - Sealed glass cuvettes containing a portioned amount of reagent. Simply immerse the tip of the accuvac in the sample, break it and the vacuum draws the sample into the cuvette. IM - Immunoassay method of test. RL- Rapid Liquid test kit - Often used for trace level detection (e.g ultra low silica or total chlorine) and in conjunction with a flow cell when there is a high sample throughput. RS - Reagent solution - Standard chemical reagents supplied in a bottle. * Suitable only for the DR 5000 UV-Vis Instrument.