Chlorine (Free) Reagent for YSI pHotoFlex Colorimeter

Model Cl2-1 TP, DPD, Powder pack reagent, 10 ml, pack of 100. Range: 0.02 to 2.00 mg/L.

YSI Model 9300 Photometer Kit

$1,372.15

Sold Out

YSI Model 9500 Photometer Kit

$1,764.24

LaMotte SMART3 Colorimeter

$1,191.78

YSI Photometer Reagent, Zinc

From $23.39