A range of latex McFarland standards for a variety of applications. All standards are supplied in protective carrying cases and have a shelf life up to 2 years from date of manufacture.
The Grant bio DEN-1 and DEN-1B are a compact benchtop densitometers (suspension turbidity meter) for measuring turbidity of cell suspensions in a variety of life science applications.
The...
The Big-4 Calibration Stock Standard is a 125 ml solution of four artificial sweeteners and preservatives (caffeine, benzoate, sorbate and acesulfame potassium, each at 1,000 mg/L in an acetate...
The HI-93703-10 turbidity calibration solution is produced according to the AMCO AEPA-1 standards at 10 FTU. The Hanna turbidity standards are preferred to the formazine based standards, as they...
The HI-93703-0 turbidity calibration solution is produced according to the AMCO AEPA-1 standards at 0 FTU. The Hanna turbidity standards are preferred to the formazine based standards, as they are...
The DEN-600 is a compact, portable, rechargeable battery powered photometer.
It's 600 nm wavelength optical system allows you to measure as below:
Estimated total number of cells (OD600)
Turbidity...
For 12 x ø16mm test tubes, 50mm hole depth.
Grant Instruments™ Interchangeable Block for QB Series Dry Block Heaters can withstand temperatures up to 100°C.For use with QBD1, QBD2, QBD4, QBH2, QBA1...
Made from chemically resistant plastic, Bacti-caps provide a firm, positive culture tube closure whilst allowing a controlled gas interchange. They are an excellent and more practical alternative to...