Reagent and syringe holder for Calcium (HI758), Alkalinity (HI775) or Nitrate (HI782) filter Each stand measures 55mm wide

Each stand measures 55mm wide x 43mm tall

water-stable

It's aquarium safe

easy-fit cover for the MP-40 wet side that doesn't restrict flow

Reagent and syringe holder for Calcium (HI758), Alkalinity (HI775) or Nitrate (HI782) filter Each stand measures 55mm wideReagent and syringe holder for Hanna test kits. This version holds one small liquid reagent bottle (such as the liquid reagents for Calcium (HI758), Alkalinity (HI775 HI772) or Ammonia (HI784)), two sections for powder reagent packets, one syringe, and one syringe tip (reagents and syringes not included). Also available: Drying rack for Hanna cuvettes Holder for 3 Hanna checkers Reagent holder for Nitrate Low Range (H1781) or Magnesium (HI783) Holder