Hanna Glass Cuvettes and Caps For Hanna Calorimeters cucumber Silent and energy efficient Sine-Wave

Silent and energy efficient Sine-Wave DC control motor

Directly to the aquarium for Medium to heavily loaded aquariums to reduce nitrates: 1 capful (5 ml) of BacterGen•MD for every 50 US gallons (100 L) of aquarium volume daily as necessary

Neotrygon leylandi

Color remains stable for several hours

Hanna Glass Cuvettes and Caps For Hanna Calorimeters cucumber Silent and energy efficient Sine-WaveThe HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps. 10 ml level mark for adding correct volume. Test more samples and average your results for the best accuracy. Perfect for replacing scratched or discolored cuvettes. Details When using a colorimeter or photometer it is important to use