Life science - typical applications include determining concentration of cells (bacterial and yeast cells) in the fermentation process, detecting the susceptibility of micro-organisms to antibiotics, identifying micro-organisms with various test systems, and measuring optical density at fixed wavelength.
The densitometers are designed, and factory calibrated to measure turbidity in the range of McFarland units. For DEN-1 and DEN-1B it is 0.00 to >15.00 McFarland units with a small standard deviation.
Set of liquid McFarland standards in 16mm ø glass tubes (0.5/1.0/2.0/3.0/4.0). Can be decanted into an alternative tube. Requires D16 adaptor.
Set of liquid McFarland standards in 12mm ø glass tubes (0.0/0.5/2.0/3.0). Requires A12 adaptor.
Set of liquid McFarland standards in 18mm ø glass tubes (0.5/1.0/2.0/3.0/4.0). No adaptor required.
Glass Test Tube 16x100mm - 100pcs/box for use with DEN-1 & DEN-1B
Glass Test Tube 18x100mm - 100pcs/box for use with DEN-1 & DEN-1B
12mm adapter for use with 12mm diameter tubes
Spare tube adaptor for tubes with 16mm outer diameter